SurfaceFlinger.cpp revision f33e4b6f13bc3ee2d2a4e1abd1ada171c70d3492
1edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project/* 2edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 3edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * 4edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 5edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * you may not use this file except in compliance with the License. 6edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * You may obtain a copy of the License at 7edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * 8edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 9edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * 10edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 11edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 12edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * See the License for the specific language governing permissions and 14edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * limitations under the License. 15edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project */ 16edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 171c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis#define ATRACE_TAG ATRACE_TAG_GRAPHICS 181c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis 19edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <stdint.h> 20921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian#include <sys/types.h> 21edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <errno.h> 22edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <math.h> 2363f165fd6b86d04be94d4023e845e98560504a96Keun young Park#include <dlfcn.h> 24921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian 25921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian#include <EGL/egl.h> 26921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian#include <GLES/gl.h> 27edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 28edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <cutils/log.h> 29edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <cutils/properties.h> 30edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 31c5b2c0bf8007562536b822eb060fc54a01f8e08bMathias Agopian#include <binder/IPCThreadState.h> 32c5b2c0bf8007562536b822eb060fc54a01f8e08bMathias Agopian#include <binder/IServiceManager.h> 337303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian#include <binder/MemoryHeapBase.h> 3499b49840d309727678b77403d6cc9f920111623fMathias Agopian#include <binder/PermissionCache.h> 357303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian 36c666cae2d5995097ec49a87e375e2afdd92802b7Mathias Agopian#include <ui/DisplayInfo.h> 37c666cae2d5995097ec49a87e375e2afdd92802b7Mathias Agopian 38921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian#include <gui/BitTube.h> 391a4d883dcc1725892bfb5c28dec255a233186524Jamie Gennis#include <gui/BufferQueue.h> 401a4d883dcc1725892bfb5c28dec255a233186524Jamie Gennis#include <gui/IDisplayEventConnection.h> 41921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian#include <gui/SurfaceTextureClient.h> 42921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian 43921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian#include <ui/GraphicBufferAllocator.h> 44921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian#include <ui/PixelFormat.h> 45d0566bc26fcf6ca396118701fa11900b627f2c09Mathias Agopian 46cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian#include <utils/misc.h> 47edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/String8.h> 48edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/String16.h> 49edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/StopWatch.h> 501c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis#include <utils/Trace.h> 51edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 52921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian#include <private/android_filesystem_config.h> 53edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 54edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "clz.h" 5590ac799241f077a7b7e6c1875fd933864c8dd2a7Mathias Agopian#include "DdmConnection.h" 560f2f5ff75b7b48ceb64270655ee6b62d09bf4d00Mathias Agopian#include "DisplayDevice.h" 57db403e8ff0d7727015e1a5009bab20eb7ec205bcMathias Agopian#include "Client.h" 58d0566bc26fcf6ca396118701fa11900b627f2c09Mathias Agopian#include "EventThread.h" 591f7bec634f19c123410a5155c8d282e177c01930Mathias Agopian#include "GLExtensions.h" 60edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "Layer.h" 61edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "LayerDim.h" 62118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian#include "LayerScreenshot.h" 63edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "SurfaceFlinger.h" 64edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 65a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian#include "DisplayHardware/FramebufferSurface.h" 66f33e4b6f13bc3ee2d2a4e1abd1ada171c70d3492Mathias Agopian#include "DisplayHardware/GraphicBufferAlloc.h" 67a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian#include "DisplayHardware/HWComposer.h" 68edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 69a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian 70bc2d79ed7ada6243f3690f94ab512c0ddcdbed12Mathias Agopian#define EGL_VERSION_HW_ANDROID 0x3143 71bc2d79ed7ada6243f3690f94ab512c0ddcdbed12Mathias Agopian 72edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#define DISPLAY_COUNT 1 73edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 74edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectnamespace android { 75edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 76edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 7799b49840d309727678b77403d6cc9f920111623fMathias Agopianconst String16 sHardwareTest("android.permission.HARDWARE_TEST"); 7899b49840d309727678b77403d6cc9f920111623fMathias Agopianconst String16 sAccessSurfaceFlinger("android.permission.ACCESS_SURFACE_FLINGER"); 7999b49840d309727678b77403d6cc9f920111623fMathias Agopianconst String16 sReadFramebuffer("android.permission.READ_FRAME_BUFFER"); 8099b49840d309727678b77403d6cc9f920111623fMathias Agopianconst String16 sDump("android.permission.DUMP"); 8199b49840d309727678b77403d6cc9f920111623fMathias Agopian 8299b49840d309727678b77403d6cc9f920111623fMathias Agopian// --------------------------------------------------------------------------- 8399b49840d309727678b77403d6cc9f920111623fMathias Agopian 84edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectSurfaceFlinger::SurfaceFlinger() 85edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project : BnSurfaceComposer(), Thread(false), 86edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mTransactionFlags(0), 8728378392fd5aa3e0a392c9eb64634055678c3987Jamie Gennis mTransationPending(false), 88076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian mLayersRemoved(false), 8952bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian mRepaintEverything(0), 90edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mBootTime(systemTime()), 91edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty(false), 92a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian mHwWorkListDirty(false), 93edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugRegion(0), 948afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian mDebugDDMS(0), 9573d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian mDebugDisableHWC(0), 96a45836466c301d49d8df286b5317dfa99cb83b70Mathias Agopian mDebugDisableTransformHint(0), 979795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mDebugInSwapBuffers(0), 989795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mLastSwapBufferTime(0), 999795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mDebugInTransaction(0), 1009795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mLastTransactionTime(0), 1015f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian mBootFinished(false) 102edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 103a19954ab377b46dbcb9cbe8a6ab6d458f2e32bcaSteve Block ALOGI("SurfaceFlinger is starting"); 104edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 105edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // debugging stuff... 106edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project char value[PROPERTY_VALUE_MAX]; 1078afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian 108edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project property_get("debug.sf.showupdates", value, "0"); 109edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugRegion = atoi(value); 1108afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian 1118afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian property_get("debug.sf.ddms", value, "0"); 1128afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian mDebugDDMS = atoi(value); 1138afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian if (mDebugDDMS) { 11463f165fd6b86d04be94d4023e845e98560504a96Keun young Park if (!startDdmConnection()) { 11563f165fd6b86d04be94d4023e845e98560504a96Keun young Park // start failed, and DDMS debugging not enabled 11663f165fd6b86d04be94d4023e845e98560504a96Keun young Park mDebugDDMS = 0; 11763f165fd6b86d04be94d4023e845e98560504a96Keun young Park } 1188afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian } 119c1d359d42b753fcc2426d66a0f782f7c300893bcMathias Agopian ALOGI_IF(mDebugRegion, "showupdates enabled"); 120c1d359d42b753fcc2426d66a0f782f7c300893bcMathias Agopian ALOGI_IF(mDebugDDMS, "DDMS debugging enabled"); 121edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 122edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 12399ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopianvoid SurfaceFlinger::onFirstRef() 12499ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian{ 12599ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian mEventQueue.init(this); 12699ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 12799ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian run("SurfaceFlinger", PRIORITY_URGENT_DISPLAY); 12899ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 12999ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian // Wait for the main thread to be done with its initialization 13099ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian mReadyToRunBarrier.wait(); 13199ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian} 13299ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 13399ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 134edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectSurfaceFlinger::~SurfaceFlinger() 135edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 136a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian EGLDisplay display = eglGetDisplay(EGL_DEFAULT_DISPLAY); 137a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian eglMakeCurrent(display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT); 138a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian eglTerminate(display); 139edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 140edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 14199ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopianvoid SurfaceFlinger::binderDied(const wp<IBinder>& who) 14299ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian{ 14399ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian // the window manager died on us. prepare its eulogy. 14499ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 14513a082e160c2d1d8006b93a555a57035213d568bAndy McFadden // restore initial conditions (default device unblank, etc) 14613a082e160c2d1d8006b93a555a57035213d568bAndy McFadden initializeDisplays(); 14799ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 14899ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian // restart the boot-animation 149a67e418e1fda219f6cc0a7e420bcf5cc4f9fe710Mathias Agopian startBootAnim(); 15099ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian} 15199ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 1527e27f05739c8a2655cf0f7faea35614ce0a50278Mathias Agopiansp<ISurfaceComposerClient> SurfaceFlinger::createConnection() 153edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 15496f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<ISurfaceComposerClient> bclient; 15596f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<Client> client(new Client(this)); 15696f0819f81293076e652792794a961543e6750d7Mathias Agopian status_t err = client->initCheck(); 15796f0819f81293076e652792794a961543e6750d7Mathias Agopian if (err == NO_ERROR) { 15896f0819f81293076e652792794a961543e6750d7Mathias Agopian bclient = client; 159edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 160edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return bclient; 161edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 162edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1638dfa92fef9759a881e96ee58d59875d35023aab9Andy McFaddensp<IBinder> SurfaceFlinger::createDisplay(const String8& displayName) 164e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian{ 165e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian class DisplayToken : public BBinder { 166e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian sp<SurfaceFlinger> flinger; 167e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian virtual ~DisplayToken() { 168e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian // no more references, this display must be terminated 169e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian Mutex::Autolock _l(flinger->mStateLock); 170e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian flinger->mCurrentState.displays.removeItem(this); 171e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian flinger->setTransactionFlags(eDisplayTransactionNeeded); 172e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 173e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian public: 174e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian DisplayToken(const sp<SurfaceFlinger>& flinger) 175e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian : flinger(flinger) { 176e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 177e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian }; 178e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian 179e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian sp<BBinder> token = new DisplayToken(this); 180e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian 181e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian Mutex::Autolock _l(mStateLock); 1823ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian DisplayDeviceState info(DisplayDevice::DISPLAY_VIRTUAL); 1838dfa92fef9759a881e96ee58d59875d35023aab9Andy McFadden info.displayName = displayName; 184e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian mCurrentState.displays.add(token, info); 185e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian 186e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian return token; 187e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian} 188e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian 189e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopiansp<IBinder> SurfaceFlinger::getBuiltInDisplay(int32_t id) { 1903ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian if (uint32_t(id) >= DisplayDevice::NUM_DISPLAY_TYPES) { 191e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian ALOGE("getDefaultDisplay: id=%d is not a valid default display id", id); 192e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian return NULL; 193e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 194e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian return mDefaultDisplays[id]; 195e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian} 196e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian 1979a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennissp<IGraphicBufferAlloc> SurfaceFlinger::createGraphicBufferAlloc() 1989a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis{ 1999a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis sp<GraphicBufferAlloc> gba(new GraphicBufferAlloc()); 2009a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis return gba; 2019a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis} 202b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 203edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::bootFinished() 204edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 205edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const nsecs_t now = systemTime(); 206edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const nsecs_t duration = now - mBootTime; 207a19954ab377b46dbcb9cbe8a6ab6d458f2e32bcaSteve Block ALOGI("Boot is finished (%ld ms)", long(ns2ms(duration)) ); 2083330b203039dea366d4981db1408a460134b2d2cMathias Agopian mBootFinished = true; 2091f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian 2101f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian // wait patiently for the window manager death 2111f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian const String16 name("window"); 2121f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian sp<IBinder> window(defaultServiceManager()->getService(name)); 2131f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian if (window != 0) { 214921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian window->linkToDeath(static_cast<IBinder::DeathRecipient*>(this)); 2151f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian } 2161f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian 2171f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian // stop boot animation 218a67e418e1fda219f6cc0a7e420bcf5cc4f9fe710Mathias Agopian // formerly we would just kill the process, but we now ask it to exit so it 219a67e418e1fda219f6cc0a7e420bcf5cc4f9fe710Mathias Agopian // can choose where to stop the animation. 220a67e418e1fda219f6cc0a7e420bcf5cc4f9fe710Mathias Agopian property_set("service.bootanim.exit", "1"); 221edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 222edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 223921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopianvoid SurfaceFlinger::deleteTextureAsync(GLuint texture) { 224921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian class MessageDestroyGLTexture : public MessageBase { 225921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian GLuint texture; 226921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian public: 227921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian MessageDestroyGLTexture(GLuint texture) 228921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian : texture(texture) { 229921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian } 230921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian virtual bool handler() { 231921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian glDeleteTextures(1, &texture); 232921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian return true; 233921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian } 234921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian }; 235921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian postMessageAsync(new MessageDestroyGLTexture(texture)); 236921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian} 237921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian 238a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopianstatus_t SurfaceFlinger::selectConfigForPixelFormat( 239a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian EGLDisplay dpy, 240a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian EGLint const* attrs, 241a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian PixelFormat format, 242a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian EGLConfig* outConfig) 243a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian{ 244a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian EGLConfig config = NULL; 245a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian EGLint numConfigs = -1, n=0; 246a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian eglGetConfigs(dpy, NULL, 0, &numConfigs); 247a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian EGLConfig* const configs = new EGLConfig[numConfigs]; 248a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian eglChooseConfig(dpy, attrs, configs, numConfigs, &n); 249cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian 250a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian for (int i=0 ; i<n ; i++) { 251a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian EGLint nativeVisualId = 0; 252a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian eglGetConfigAttrib(dpy, configs[i], EGL_NATIVE_VISUAL_ID, &nativeVisualId); 253a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian if (nativeVisualId>0 && format == nativeVisualId) { 254a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian *outConfig = configs[i]; 255a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian delete [] configs; 256a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian return NO_ERROR; 257a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian } 258a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian } 259a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian delete [] configs; 260a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian return NAME_NOT_FOUND; 261edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 262edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 263a49126087b4494f4ef50873f3a3f6727265f6621Mathias AgopianEGLConfig SurfaceFlinger::selectEGLConfig(EGLDisplay display, EGLint nativeVisualId) { 264a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian // select our EGLConfig. It must support EGL_RECORDABLE_ANDROID if 265a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian // it is to be used with WIFI displays 266a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian EGLConfig config; 267a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian EGLint dummy; 268a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian status_t err; 269da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian 270a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian EGLint attribs[] = { 271a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian EGL_SURFACE_TYPE, EGL_WINDOW_BIT, 272f21cffa7d707dad10b2974c58c91482f7ca689acJesse Hall // The rest of the attributes must be in this order and at the end 273f21cffa7d707dad10b2974c58c91482f7ca689acJesse Hall // of the list; we rely on that for fallback searches below. 274cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian EGL_RED_SIZE, 8, 275cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian EGL_GREEN_SIZE, 8, 276cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian EGL_BLUE_SIZE, 8, 277a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian EGL_RECORDABLE_ANDROID, EGL_TRUE, 278a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian EGL_NONE 279a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian }; 280a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian err = selectConfigForPixelFormat(display, attribs, nativeVisualId, &config); 281f21cffa7d707dad10b2974c58c91482f7ca689acJesse Hall if (!err) 282f21cffa7d707dad10b2974c58c91482f7ca689acJesse Hall goto success; 283f21cffa7d707dad10b2974c58c91482f7ca689acJesse Hall 284f21cffa7d707dad10b2974c58c91482f7ca689acJesse Hall // maybe we failed because of EGL_RECORDABLE_ANDROID 285f21cffa7d707dad10b2974c58c91482f7ca689acJesse Hall ALOGW("no suitable EGLConfig found, trying without EGL_RECORDABLE_ANDROID"); 286f21cffa7d707dad10b2974c58c91482f7ca689acJesse Hall attribs[NELEM(attribs) - 3] = EGL_NONE; 287f21cffa7d707dad10b2974c58c91482f7ca689acJesse Hall err = selectConfigForPixelFormat(display, attribs, nativeVisualId, &config); 288f21cffa7d707dad10b2974c58c91482f7ca689acJesse Hall if (!err) 289f21cffa7d707dad10b2974c58c91482f7ca689acJesse Hall goto success; 290f21cffa7d707dad10b2974c58c91482f7ca689acJesse Hall 291f21cffa7d707dad10b2974c58c91482f7ca689acJesse Hall // allow less than 24-bit color; the non-gpu-accelerated emulator only 292f21cffa7d707dad10b2974c58c91482f7ca689acJesse Hall // supports 16-bit color 293f21cffa7d707dad10b2974c58c91482f7ca689acJesse Hall ALOGW("no suitable EGLConfig found, trying with 16-bit color allowed"); 294f21cffa7d707dad10b2974c58c91482f7ca689acJesse Hall attribs[NELEM(attribs) - 9] = EGL_NONE; 295f21cffa7d707dad10b2974c58c91482f7ca689acJesse Hall err = selectConfigForPixelFormat(display, attribs, nativeVisualId, &config); 296f21cffa7d707dad10b2974c58c91482f7ca689acJesse Hall if (!err) 297f21cffa7d707dad10b2974c58c91482f7ca689acJesse Hall goto success; 298f21cffa7d707dad10b2974c58c91482f7ca689acJesse Hall 299f21cffa7d707dad10b2974c58c91482f7ca689acJesse Hall // this EGL is too lame for Android 300f21cffa7d707dad10b2974c58c91482f7ca689acJesse Hall ALOGE("no suitable EGLConfig found, giving up"); 301f21cffa7d707dad10b2974c58c91482f7ca689acJesse Hall 302f21cffa7d707dad10b2974c58c91482f7ca689acJesse Hall return 0; 303f21cffa7d707dad10b2974c58c91482f7ca689acJesse Hall 304f21cffa7d707dad10b2974c58c91482f7ca689acJesse Hallsuccess: 305f21cffa7d707dad10b2974c58c91482f7ca689acJesse Hall if (eglGetConfigAttrib(display, config, EGL_CONFIG_CAVEAT, &dummy)) 306a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian ALOGW_IF(dummy == EGL_SLOW_CONFIG, "EGL_SLOW_CONFIG selected!"); 307a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian return config; 308a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian} 309edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 310a49126087b4494f4ef50873f3a3f6727265f6621Mathias AgopianEGLContext SurfaceFlinger::createGLContext(EGLDisplay display, EGLConfig config) { 311a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian // Also create our EGLContext 312a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian EGLint contextAttributes[] = { 313a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian#ifdef EGL_IMG_context_priority 314a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian#ifdef HAS_CONTEXT_PRIORITY 315a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian#warning "using EGL_IMG_context_priority" 316a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian EGL_CONTEXT_PRIORITY_LEVEL_IMG, EGL_CONTEXT_PRIORITY_HIGH_IMG, 317a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian#endif 318a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian#endif 319a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian EGL_NONE, EGL_NONE 320a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian }; 321a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian EGLContext ctxt = eglCreateContext(display, config, NULL, contextAttributes); 322a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian ALOGE_IF(ctxt==EGL_NO_CONTEXT, "EGLContext creation failed"); 323a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian return ctxt; 324a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian} 325edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 326cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopianvoid SurfaceFlinger::initializeGL(EGLDisplay display) { 327a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian GLExtensions& extensions(GLExtensions::getInstance()); 328a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian extensions.initWithGLStrings( 329a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian glGetString(GL_VENDOR), 330a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian glGetString(GL_RENDERER), 331a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian glGetString(GL_VERSION), 332a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian glGetString(GL_EXTENSIONS), 333a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian eglQueryString(display, EGL_VENDOR), 334a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian eglQueryString(display, EGL_VERSION), 335a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian eglQueryString(display, EGL_EXTENSIONS)); 3368b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 337a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian glGetIntegerv(GL_MAX_TEXTURE_SIZE, &mMaxTextureSize); 338a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian glGetIntegerv(GL_MAX_VIEWPORT_DIMS, mMaxViewportDims); 3397303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian 340edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glPixelStorei(GL_UNPACK_ALIGNMENT, 4); 3418b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber glPixelStorei(GL_PACK_ALIGNMENT, 4); 342edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glEnableClientState(GL_VERTEX_ARRAY); 343edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glShadeModel(GL_FLAT); 344edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_DITHER); 345edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_CULL_FACE); 346edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 347a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian struct pack565 { 348a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian inline uint16_t operator() (int r, int g, int b) const { 349a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian return (r<<11)|(g<<5)|b; 350a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian } 351a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian } pack565; 352a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian 3539575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis const uint16_t protTexData[] = { pack565(0x03, 0x03, 0x03) }; 3549575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis glGenTextures(1, &mProtectedTexName); 3559575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis glBindTexture(GL_TEXTURE_2D, mProtectedTexName); 3569575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 3579575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); 3589575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); 3599575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); 3609575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 1, 1, 0, 3619575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis GL_RGB, GL_UNSIGNED_SHORT_5_6_5, protTexData); 362edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 363a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian // print some debugging info 364a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian EGLint r,g,b,a; 365a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian eglGetConfigAttrib(display, mEGLConfig, EGL_RED_SIZE, &r); 366a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian eglGetConfigAttrib(display, mEGLConfig, EGL_GREEN_SIZE, &g); 367a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian eglGetConfigAttrib(display, mEGLConfig, EGL_BLUE_SIZE, &b); 368a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian eglGetConfigAttrib(display, mEGLConfig, EGL_ALPHA_SIZE, &a); 369a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian ALOGI("EGL informations:"); 370a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian ALOGI("vendor : %s", extensions.getEglVendor()); 371a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian ALOGI("version : %s", extensions.getEglVersion()); 372a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian ALOGI("extensions: %s", extensions.getEglExtension()); 373a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian ALOGI("Client API: %s", eglQueryString(display, EGL_CLIENT_APIS)?:"Not Supported"); 374a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian ALOGI("EGLSurface: %d-%d-%d-%d, config=%p", r, g, b, a, mEGLConfig); 375a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian ALOGI("OpenGL ES informations:"); 376a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian ALOGI("vendor : %s", extensions.getVendor()); 377a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian ALOGI("renderer : %s", extensions.getRenderer()); 378a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian ALOGI("version : %s", extensions.getVersion()); 379a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian ALOGI("extensions: %s", extensions.getExtension()); 380a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian ALOGI("GL_MAX_TEXTURE_SIZE = %d", mMaxTextureSize); 381a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian ALOGI("GL_MAX_VIEWPORT_DIMS = %d x %d", mMaxViewportDims[0], mMaxViewportDims[1]); 382a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian} 383a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian 384a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopianstatus_t SurfaceFlinger::readyToRun() 385a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian{ 386a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian ALOGI( "SurfaceFlinger's main thread ready to run. " 387a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian "Initializing graphics H/W..."); 388a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian 389b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden // initialize EGL for the default display 39034a09ba1efd706323a15633da5044b352988eb5fJesse Hall mEGLDisplay = eglGetDisplay(EGL_DEFAULT_DISPLAY); 39134a09ba1efd706323a15633da5044b352988eb5fJesse Hall eglInitialize(mEGLDisplay, NULL, NULL); 392a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian 393b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden // Initialize the H/W composer object. There may or may not be an 394b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden // actual hardware composer underneath. 395b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden mHwc = new HWComposer(this, 396b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden *static_cast<HWComposer::EventHandler *>(this)); 397b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden 398a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian // initialize the config and context 399cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian EGLint format = mHwc->getVisualID(); 40034a09ba1efd706323a15633da5044b352988eb5fJesse Hall mEGLConfig = selectEGLConfig(mEGLDisplay, format); 40134a09ba1efd706323a15633da5044b352988eb5fJesse Hall mEGLContext = createGLContext(mEGLDisplay, mEGLConfig); 402a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian 403da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian LOG_ALWAYS_FATAL_IF(mEGLContext == EGL_NO_CONTEXT, 404da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian "couldn't create EGLContext"); 405da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian 406cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian // initialize our non-virtual displays 4073ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian for (size_t i=0 ; i<DisplayDevice::NUM_DISPLAY_TYPES ; i++) { 408e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian mDefaultDisplays[i] = new BBinder(); 4093ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian mCurrentState.displays.add(mDefaultDisplays[i], 410cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian DisplayDeviceState(DisplayDevice::DisplayType(i))); 411e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 412cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian 413cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian // The main display is a bit special and always exists 414cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian // 415cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian // if we didn't add it here, it would be added automatically during the 416cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian // first transaction, however this would also create some difficulties: 417cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian // 418cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian // - there would be a race where a client could call getDisplayInfo(), 419cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian // for instance before the DisplayDevice is created. 420cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian // 421cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian // - we need a GL context current in a few places, when initializing 422cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian // OpenGL ES (see below), or creating a layer, 423cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian // or when a texture is (asynchronously) destroyed, and for that 424cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian // we need a valid surface, so it's conveniant to use the main display 425cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian // for that. 426cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian 427cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian sp<FramebufferSurface> fbs = new FramebufferSurface(*mHwc); 428cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian sp<SurfaceTextureClient> stc = new SurfaceTextureClient( 429cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian static_cast< sp<ISurfaceTexture> >(fbs->getBufferQueue())); 430e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian sp<DisplayDevice> hw = new DisplayDevice(this, 4313ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian DisplayDevice::DISPLAY_PRIMARY, 4323ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian mDefaultDisplays[DisplayDevice::DISPLAY_PRIMARY], 433cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian stc, fbs, mEGLConfig); 4343ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian mDisplays.add(mDefaultDisplays[DisplayDevice::DISPLAY_PRIMARY], hw); 435a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian 436cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian 437a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian // initialize OpenGL ES 438cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian DisplayDevice::makeCurrent(mEGLDisplay, hw, mEGLContext); 439cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian initializeGL(mEGLDisplay); 440d0566bc26fcf6ca396118701fa11900b627f2c09Mathias Agopian 441028508cad5ef63ef9fbd42c14e76658e4fd9ebf2Mathias Agopian // start the EventThread 442028508cad5ef63ef9fbd42c14e76658e4fd9ebf2Mathias Agopian mEventThread = new EventThread(this); 443028508cad5ef63ef9fbd42c14e76658e4fd9ebf2Mathias Agopian mEventQueue.setEventThread(mEventThread); 444028508cad5ef63ef9fbd42c14e76658e4fd9ebf2Mathias Agopian 44592a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian // initialize our drawing state 44692a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian mDrawingState = mCurrentState; 4478630320433bd15aca239522e54e711ef6372ab07Mathias Agopian 448cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian 449a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian // We're now ready to accept clients... 450d0566bc26fcf6ca396118701fa11900b627f2c09Mathias Agopian mReadyToRunBarrier.open(); 451d0566bc26fcf6ca396118701fa11900b627f2c09Mathias Agopian 45213a082e160c2d1d8006b93a555a57035213d568bAndy McFadden // set initial conditions (e.g. unblank default device) 45313a082e160c2d1d8006b93a555a57035213d568bAndy McFadden initializeDisplays(); 45413a082e160c2d1d8006b93a555a57035213d568bAndy McFadden 455a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian // start boot animation 456a67e418e1fda219f6cc0a7e420bcf5cc4f9fe710Mathias Agopian startBootAnim(); 4578b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 458edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 459edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 460edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 4613ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopianint32_t SurfaceFlinger::allocateHwcDisplayId(DisplayDevice::DisplayType type) { 4623ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian return (uint32_t(type) < DisplayDevice::NUM_DISPLAY_TYPES) ? 4633ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian type : mHwc->allocateDisplayId(); 4643ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian} 4653ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian 466a67e418e1fda219f6cc0a7e420bcf5cc4f9fe710Mathias Agopianvoid SurfaceFlinger::startBootAnim() { 467a67e418e1fda219f6cc0a7e420bcf5cc4f9fe710Mathias Agopian // start boot animation 468a67e418e1fda219f6cc0a7e420bcf5cc4f9fe710Mathias Agopian property_set("service.bootanim.exit", "0"); 469a67e418e1fda219f6cc0a7e420bcf5cc4f9fe710Mathias Agopian property_set("ctl.start", "bootanim"); 470a67e418e1fda219f6cc0a7e420bcf5cc4f9fe710Mathias Agopian} 471a67e418e1fda219f6cc0a7e420bcf5cc4f9fe710Mathias Agopian 472a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopianuint32_t SurfaceFlinger::getMaxTextureSize() const { 473a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian return mMaxTextureSize; 474a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian} 475a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian 476a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopianuint32_t SurfaceFlinger::getMaxViewportDims() const { 477a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian return mMaxViewportDims[0] < mMaxViewportDims[1] ? 478a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian mMaxViewportDims[0] : mMaxViewportDims[1]; 479a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian} 480a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian 481edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 482d0566bc26fcf6ca396118701fa11900b627f2c09Mathias Agopian 483582270d69db94286a248bd829f1ae6f910d45124Jamie Gennisbool SurfaceFlinger::authenticateSurfaceTexture( 484582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis const sp<ISurfaceTexture>& surfaceTexture) const { 485134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis Mutex::Autolock _l(mStateLock); 486582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis sp<IBinder> surfaceTextureBinder(surfaceTexture->asBinder()); 487134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 488134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis // Check the visible layer list for the ISurface 489134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 490134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis size_t count = currentLayers.size(); 491134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis for (size_t i=0 ; i<count ; i++) { 492134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis const sp<LayerBase>& layer(currentLayers[i]); 493134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis sp<LayerBaseClient> lbc(layer->getLayerBaseClient()); 494582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis if (lbc != NULL) { 495582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis wp<IBinder> lbcBinder = lbc->getSurfaceTextureBinder(); 496582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis if (lbcBinder == surfaceTextureBinder) { 497582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis return true; 498582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis } 499134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis } 500134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis } 501134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 502134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis // Check the layers in the purgatory. This check is here so that if a 503582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis // SurfaceTexture gets destroyed before all the clients are done using it, 504582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis // the error will not be reported as "surface XYZ is not authenticated", but 505134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis // will instead fail later on when the client tries to use the surface, 506134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis // which should be reported as "surface XYZ returned an -ENODEV". The 507134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis // purgatorized layers are no less authentic than the visible ones, so this 508134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis // should not cause any harm. 509134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis size_t purgatorySize = mLayerPurgatory.size(); 510134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis for (size_t i=0 ; i<purgatorySize ; i++) { 511134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis const sp<LayerBase>& layer(mLayerPurgatory.itemAt(i)); 512134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis sp<LayerBaseClient> lbc(layer->getLayerBaseClient()); 513582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis if (lbc != NULL) { 514582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis wp<IBinder> lbcBinder = lbc->getSurfaceTextureBinder(); 515582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis if (lbcBinder == surfaceTextureBinder) { 516582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis return true; 517582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis } 518134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis } 519134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis } 520134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 521134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis return false; 522134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis} 523134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 5249d4e3d2f42e93e2d12bacabe97d307d30c3c20ddJeff Brownstatus_t SurfaceFlinger::getDisplayInfo(const sp<IBinder>& display, DisplayInfo* info) { 5259d4e3d2f42e93e2d12bacabe97d307d30c3c20ddJeff Brown // TODO: this is mostly here only for compatibility 5269d4e3d2f42e93e2d12bacabe97d307d30c3c20ddJeff Brown // the display size is needed but the display metrics should come from elsewhere 5279d4e3d2f42e93e2d12bacabe97d307d30c3c20ddJeff Brown if (display != mDefaultDisplays[ISurfaceComposer::eDisplayIdMain]) { 5289d4e3d2f42e93e2d12bacabe97d307d30c3c20ddJeff Brown // TODO: additional displays not yet supported 529c666cae2d5995097ec49a87e375e2afdd92802b7Mathias Agopian return BAD_INDEX; 530c666cae2d5995097ec49a87e375e2afdd92802b7Mathias Agopian } 5318b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian 5328b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian const HWComposer& hwc(getHwComposer()); 533b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden float xdpi = hwc.getDpiX(HWC_DISPLAY_PRIMARY); 534b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden float ydpi = hwc.getDpiY(HWC_DISPLAY_PRIMARY); 5358b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian 5368b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian // TODO: Not sure if display density should handled by SF any longer 5378b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian class Density { 5388b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian static int getDensityFromProperty(char const* propName) { 5398b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian char property[PROPERTY_VALUE_MAX]; 5408b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian int density = 0; 5418b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian if (property_get(propName, property, NULL) > 0) { 5428b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian density = atoi(property); 5438b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian } 5448b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian return density; 5458b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian } 5468b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian public: 5478b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian static int getEmuDensity() { 5488b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian return getDensityFromProperty("qemu.sf.lcd_density"); } 5498b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian static int getBuildDensity() { 5508b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian return getDensityFromProperty("ro.sf.lcd_density"); } 5518b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian }; 5528b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian // The density of the device is provided by a build property 5538b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian float density = Density::getBuildDensity() / 160.0f; 5548b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian if (density == 0) { 5558b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian // the build doesn't provide a density -- this is wrong! 5568b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian // use xdpi instead 5578b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian ALOGE("ro.sf.lcd_density must be defined as a build property"); 5588b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian density = xdpi / 160.0f; 5598b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian } 5608b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian if (Density::getEmuDensity()) { 5618b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian // if "qemu.sf.lcd_density" is specified, it overrides everything 5628b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian xdpi = ydpi = density = Density::getEmuDensity(); 5638b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian density /= 160.0f; 5648b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian } 5658b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian 5664297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian sp<const DisplayDevice> hw(getDefaultDisplayDevice()); 5674297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian info->w = hw->getWidth(); 5684297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian info->h = hw->getHeight(); 5698b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian info->xdpi = xdpi; 5708b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian info->ydpi = ydpi; 571b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden info->fps = float(1e9 / hwc.getRefreshPeriod(HWC_DISPLAY_PRIMARY)); 5728b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian info->density = density; 5734297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian info->orientation = hw->getOrientation(); 574888c822c4cb6976aab9256c58bae9e17e3e55c5cMathias Agopian // TODO: this needs to go away (currently needed only by webkit) 5754297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian getPixelFormatInfo(hw->getFormat(), &info->pixelFormatInfo); 576888c822c4cb6976aab9256c58bae9e17e3e55c5cMathias Agopian return NO_ERROR; 577c666cae2d5995097ec49a87e375e2afdd92802b7Mathias Agopian} 578c666cae2d5995097ec49a87e375e2afdd92802b7Mathias Agopian 579d0566bc26fcf6ca396118701fa11900b627f2c09Mathias Agopian// ---------------------------------------------------------------------------- 580d0566bc26fcf6ca396118701fa11900b627f2c09Mathias Agopian 581d0566bc26fcf6ca396118701fa11900b627f2c09Mathias Agopiansp<IDisplayEventConnection> SurfaceFlinger::createDisplayEventConnection() { 5828aedd4737d6ce8548d2fd5def65b1e1737283821Mathias Agopian return mEventThread->createEventConnection(); 583bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian} 584bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian 5859d4e3d2f42e93e2d12bacabe97d307d30c3c20ddJeff Brownvoid SurfaceFlinger::connectDisplay(const sp<ISurfaceTexture>& surface) { 5863094df359d1e6e2ae8ca4e935cc093f563804c96Mathias Agopian 5875f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian sp<IBinder> token; 5883094df359d1e6e2ae8ca4e935cc093f563804c96Mathias Agopian { // scope for the lock 5893094df359d1e6e2ae8ca4e935cc093f563804c96Mathias Agopian Mutex::Autolock _l(mStateLock); 5905f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian token = mExtDisplayToken; 5913094df359d1e6e2ae8ca4e935cc093f563804c96Mathias Agopian } 5923094df359d1e6e2ae8ca4e935cc093f563804c96Mathias Agopian 5935f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian if (token == 0) { 5948dfa92fef9759a881e96ee58d59875d35023aab9Andy McFadden token = createDisplay(String8("Display from connectDisplay")); 5953094df359d1e6e2ae8ca4e935cc093f563804c96Mathias Agopian } 5963094df359d1e6e2ae8ca4e935cc093f563804c96Mathias Agopian 5975f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian { // scope for the lock 5985f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian Mutex::Autolock _l(mStateLock); 5995f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian if (surface == 0) { 6005f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian // release our current display. we're guarantee to have 6015f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian // a reference to it (token), while we hold the lock 6025f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian mExtDisplayToken = 0; 6035f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian } else { 6045f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian mExtDisplayToken = token; 6055f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian } 6065f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian 6075f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian DisplayDeviceState& info(mCurrentState.displays.editValueFor(token)); 6085f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian info.surface = surface; 6095f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian setTransactionFlags(eDisplayTransactionNeeded); 6105f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian } 6113094df359d1e6e2ae8ca4e935cc093f563804c96Mathias Agopian} 6123094df359d1e6e2ae8ca4e935cc093f563804c96Mathias Agopian 613edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 61499ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 61599ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopianvoid SurfaceFlinger::waitForEvent() { 61699ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian mEventQueue.waitMessage(); 61799ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian} 61899ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 61999ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopianvoid SurfaceFlinger::signalTransaction() { 62099ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian mEventQueue.invalidate(); 62199ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian} 62299ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 62399ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopianvoid SurfaceFlinger::signalLayerUpdate() { 62499ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian mEventQueue.invalidate(); 62599ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian} 62699ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 62799ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopianvoid SurfaceFlinger::signalRefresh() { 62899ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian mEventQueue.refresh(); 62999ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian} 63099ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 63199ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopianstatus_t SurfaceFlinger::postMessageAsync(const sp<MessageBase>& msg, 63299ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian nsecs_t reltime, uint32_t flags) { 63399ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian return mEventQueue.postMessage(msg, reltime); 63499ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian} 63599ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 63699ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopianstatus_t SurfaceFlinger::postMessageSync(const sp<MessageBase>& msg, 63799ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian nsecs_t reltime, uint32_t flags) { 63899ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian status_t res = mEventQueue.postMessage(msg, reltime); 63999ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian if (res == NO_ERROR) { 64099ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian msg->wait(); 64199ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian } 64299ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian return res; 64399ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian} 644edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 6454fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopianbool SurfaceFlinger::threadLoop() { 646edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project waitForEvent(); 64799ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian return true; 64899ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian} 649edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 6503ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopianvoid SurfaceFlinger::onVSyncReceived(int type, nsecs_t timestamp) { 65143601a2dc320a271ff8c3765ff61414a07221635Andy McFadden if (mEventThread == NULL) { 65243601a2dc320a271ff8c3765ff61414a07221635Andy McFadden // This is a temporary workaround for b/7145521. A non-null pointer 65343601a2dc320a271ff8c3765ff61414a07221635Andy McFadden // does not mean EventThread has finished initializing, so this 65443601a2dc320a271ff8c3765ff61414a07221635Andy McFadden // is not a correct fix. 65543601a2dc320a271ff8c3765ff61414a07221635Andy McFadden ALOGW("WARNING: EventThread not started, ignoring vsync"); 65643601a2dc320a271ff8c3765ff61414a07221635Andy McFadden return; 65743601a2dc320a271ff8c3765ff61414a07221635Andy McFadden } 6583ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian if (uint32_t(type) < DisplayDevice::NUM_DISPLAY_TYPES) { 6593ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian // we should only receive DisplayDevice::DisplayType from the vsync callback 6603ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian const wp<IBinder>& token(mDefaultDisplays[type]); 6613ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian mEventThread->onVSyncReceived(token, timestamp); 6623ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian } 6638630320433bd15aca239522e54e711ef6372ab07Mathias Agopian} 6648630320433bd15aca239522e54e711ef6372ab07Mathias Agopian 6658630320433bd15aca239522e54e711ef6372ab07Mathias Agopianvoid SurfaceFlinger::eventControl(int event, int enabled) { 6668630320433bd15aca239522e54e711ef6372ab07Mathias Agopian getHwComposer().eventControl(event, enabled); 6678630320433bd15aca239522e54e711ef6372ab07Mathias Agopian} 6688630320433bd15aca239522e54e711ef6372ab07Mathias Agopian 6694fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopianvoid SurfaceFlinger::onMessageReceived(int32_t what) { 6701c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis ATRACE_CALL(); 67199ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian switch (what) { 6724fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian case MessageQueue::INVALIDATE: 6734fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian handleMessageTransaction(); 6744fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian handleMessageInvalidate(); 6754fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian signalRefresh(); 6764fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian break; 6774fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian case MessageQueue::REFRESH: 6784fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian handleMessageRefresh(); 6794fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian break; 6804fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian } 6814fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian} 682edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 6834fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopianvoid SurfaceFlinger::handleMessageTransaction() { 684e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian uint32_t transactionFlags = peekTransactionFlags(eTransactionMask); 6854fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian if (transactionFlags) { 68687baae104a3e4c2059990b01c393476065c558b0Mathias Agopian handleTransaction(transactionFlags); 6874fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian } 6884fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian} 689edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 6904fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopianvoid SurfaceFlinger::handleMessageInvalidate() { 691cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian ATRACE_CALL(); 69287baae104a3e4c2059990b01c393476065c558b0Mathias Agopian handlePageFlip(); 6934fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian} 6943a3cad30c40c8eb87671262a9fe7f0e214b6a934Mathias Agopian 6954fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopianvoid SurfaceFlinger::handleMessageRefresh() { 696cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian ATRACE_CALL(); 697cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian preComposition(); 698cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian rebuildLayerStacks(); 699cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian setUpHWComposer(); 700cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian doDebugFlashRegions(); 701cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian doComposition(); 702cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian postComposition(); 703cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian} 704cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian 705cd60f99aba9e750700a967db30b74a29145739cfMathias Agopianvoid SurfaceFlinger::doDebugFlashRegions() 706cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian{ 707cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian // is debugging enabled 708cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian if (CC_LIKELY(!mDebugRegion)) 709cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian return; 710cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian 711cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian const bool repaintEverything = mRepaintEverything; 712cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian for (size_t dpy=0 ; dpy<mDisplays.size() ; dpy++) { 713cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian const sp<DisplayDevice>& hw(mDisplays[dpy]); 714cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian if (hw->canDraw()) { 715cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian // transform the dirty region into this screen's coordinate space 716cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian const Region dirtyRegion(hw->getDirtyRegion(repaintEverything)); 717cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian if (!dirtyRegion.isEmpty()) { 718cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian // redraw the whole screen 719cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian doComposeSurfaces(hw, Region(hw->bounds())); 720cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian 721cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian // and draw the dirty region 722cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian glDisable(GL_TEXTURE_EXTERNAL_OES); 723cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian glDisable(GL_TEXTURE_2D); 724cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian glDisable(GL_BLEND); 725cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian glColor4f(1, 0, 1, 1); 726cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian const int32_t height = hw->getHeight(); 727cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian Region::const_iterator it = dirtyRegion.begin(); 728cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian Region::const_iterator const end = dirtyRegion.end(); 729cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian while (it != end) { 730cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian const Rect& r = *it++; 731cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian GLfloat vertices[][2] = { 732cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian { r.left, height - r.top }, 733cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian { r.left, height - r.bottom }, 734cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian { r.right, height - r.bottom }, 735cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian { r.right, height - r.top } 736cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian }; 737cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian glVertexPointer(2, GL_FLOAT, 0, vertices); 738cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 739cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian } 740cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian hw->compositionComplete(); 741da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian hw->swapBuffers(getHwComposer()); 742cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian } 743cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian } 744cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian } 745cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian 746cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian postFramebuffer(); 747cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian 748cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian if (mDebugRegion > 1) { 749cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian usleep(mDebugRegion * 1000); 750cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian } 751cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian} 752cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian 753cd60f99aba9e750700a967db30b74a29145739cfMathias Agopianvoid SurfaceFlinger::preComposition() 754cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian{ 755cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian bool needExtraInvalidate = false; 756cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian const LayerVector& currentLayers(mDrawingState.layersSortedByZ); 757cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian const size_t count = currentLayers.size(); 758cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian for (size_t i=0 ; i<count ; i++) { 759cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian if (currentLayers[i]->onPreComposition()) { 760cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian needExtraInvalidate = true; 761cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian } 762cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian } 763cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian if (needExtraInvalidate) { 764cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian signalLayerUpdate(); 765cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian } 766cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian} 767a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 768cd60f99aba9e750700a967db30b74a29145739cfMathias Agopianvoid SurfaceFlinger::postComposition() 769cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian{ 770cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian const LayerVector& currentLayers(mDrawingState.layersSortedByZ); 771cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian const size_t count = currentLayers.size(); 772cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian for (size_t i=0 ; i<count ; i++) { 773cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian currentLayers[i]->onPostComposition(); 774cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian } 775cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian} 776cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian 777cd60f99aba9e750700a967db30b74a29145739cfMathias Agopianvoid SurfaceFlinger::rebuildLayerStacks() { 778cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian // rebuild the visible layer list per screen 77952bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian if (CC_UNLIKELY(mVisibleRegionsDirty)) { 780cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian ATRACE_CALL(); 78187baae104a3e4c2059990b01c393476065c558b0Mathias Agopian mVisibleRegionsDirty = false; 78287baae104a3e4c2059990b01c393476065c558b0Mathias Agopian invalidateHwcGeometry(); 783ce3a0a541c3dde1330551bd7a048cd9d92335c00Mathias Agopian 78487baae104a3e4c2059990b01c393476065c558b0Mathias Agopian const LayerVector& currentLayers(mDrawingState.layersSortedByZ); 78592a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian for (size_t dpy=0 ; dpy<mDisplays.size() ; dpy++) { 786ce3a0a541c3dde1330551bd7a048cd9d92335c00Mathias Agopian Region opaqueRegion; 787ce3a0a541c3dde1330551bd7a048cd9d92335c00Mathias Agopian Region dirtyRegion; 788ce3a0a541c3dde1330551bd7a048cd9d92335c00Mathias Agopian Vector< sp<LayerBase> > layersSortedByZ; 7894297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian const sp<DisplayDevice>& hw(mDisplays[dpy]); 7907e7ed7f77a3963a3542bde529d2797a239e2798bMathias Agopian const Transform& tr(hw->getTransform()); 7917e7ed7f77a3963a3542bde529d2797a239e2798bMathias Agopian const Rect bounds(hw->getBounds()); 792ce3a0a541c3dde1330551bd7a048cd9d92335c00Mathias Agopian if (hw->canDraw()) { 793ce3a0a541c3dde1330551bd7a048cd9d92335c00Mathias Agopian SurfaceFlinger::computeVisibleRegions(currentLayers, 794ce3a0a541c3dde1330551bd7a048cd9d92335c00Mathias Agopian hw->getLayerStack(), dirtyRegion, opaqueRegion); 7957e7ed7f77a3963a3542bde529d2797a239e2798bMathias Agopian 796ce3a0a541c3dde1330551bd7a048cd9d92335c00Mathias Agopian const size_t count = currentLayers.size(); 797ce3a0a541c3dde1330551bd7a048cd9d92335c00Mathias Agopian for (size_t i=0 ; i<count ; i++) { 798ce3a0a541c3dde1330551bd7a048cd9d92335c00Mathias Agopian const sp<LayerBase>& layer(currentLayers[i]); 799ce3a0a541c3dde1330551bd7a048cd9d92335c00Mathias Agopian const Layer::State& s(layer->drawingState()); 800ce3a0a541c3dde1330551bd7a048cd9d92335c00Mathias Agopian if (s.layerStack == hw->getLayerStack()) { 801ce3a0a541c3dde1330551bd7a048cd9d92335c00Mathias Agopian Region visibleRegion(tr.transform(layer->visibleRegion)); 802ce3a0a541c3dde1330551bd7a048cd9d92335c00Mathias Agopian visibleRegion.andSelf(bounds); 803ce3a0a541c3dde1330551bd7a048cd9d92335c00Mathias Agopian if (!visibleRegion.isEmpty()) { 804ce3a0a541c3dde1330551bd7a048cd9d92335c00Mathias Agopian layersSortedByZ.add(layer); 805ce3a0a541c3dde1330551bd7a048cd9d92335c00Mathias Agopian } 80687baae104a3e4c2059990b01c393476065c558b0Mathias Agopian } 80787baae104a3e4c2059990b01c393476065c558b0Mathias Agopian } 8083b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian } 8094297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian hw->setVisibleLayersSortedByZ(layersSortedByZ); 8107e7ed7f77a3963a3542bde529d2797a239e2798bMathias Agopian hw->undefinedRegion.set(bounds); 8117e7ed7f77a3963a3542bde529d2797a239e2798bMathias Agopian hw->undefinedRegion.subtractSelf(tr.transform(opaqueRegion)); 8127e7ed7f77a3963a3542bde529d2797a239e2798bMathias Agopian hw->dirtyRegion.orSelf(dirtyRegion); 8133b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian } 8143b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian } 815cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian} 8163b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian 817cd60f99aba9e750700a967db30b74a29145739cfMathias Agopianvoid SurfaceFlinger::setUpHWComposer() { 81852bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian HWComposer& hwc(getHwComposer()); 81952bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian if (hwc.initCheck() == NO_ERROR) { 82052bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian // build the h/w work list 82152bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian const bool workListsDirty = mHwWorkListDirty; 82252bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian mHwWorkListDirty = false; 82392a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian for (size_t dpy=0 ; dpy<mDisplays.size() ; dpy++) { 8244297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian sp<const DisplayDevice> hw(mDisplays[dpy]); 825e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian const int32_t id = hw->getHwcDisplayId(); 826e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian if (id >= 0) { 827e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian const Vector< sp<LayerBase> >& currentLayers( 828cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian hw->getVisibleLayersSortedByZ()); 829e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian const size_t count = currentLayers.size(); 830e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian if (hwc.createWorkList(id, count) >= 0) { 831e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian HWComposer::LayerListIterator cur = hwc.begin(id); 832e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian const HWComposer::LayerListIterator end = hwc.end(id); 833e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian for (size_t i=0 ; cur!=end && i<count ; ++i, ++cur) { 834e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian const sp<LayerBase>& layer(currentLayers[i]); 835e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian 836e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian if (CC_UNLIKELY(workListsDirty)) { 837e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian layer->setGeometry(hw, *cur); 838e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian if (mDebugDisableHWC || mDebugRegion) { 839e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian cur->setSkip(true); 840e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian } 8411e26087493ac0e7d7dc6dea8ad85cfef08b3271fMathias Agopian } 84252bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian 843e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian /* 844e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian * update the per-frame h/w composer data for each layer 845e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian * and build the transparent region of the FB 846e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian */ 847e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian layer->setPerFrameData(hw, *cur); 848e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian } 8491e26087493ac0e7d7dc6dea8ad85cfef08b3271fMathias Agopian } 85052bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian } 85187baae104a3e4c2059990b01c393476065c558b0Mathias Agopian } 85252bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian status_t err = hwc.prepare(); 85352bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian ALOGE_IF(err, "HWComposer::prepare failed (%s)", strerror(-err)); 85452bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian } 855cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian} 85652bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian 857cd60f99aba9e750700a967db30b74a29145739cfMathias Agopianvoid SurfaceFlinger::doComposition() { 858cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian ATRACE_CALL(); 85952bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian const bool repaintEverything = android_atomic_and(0, &mRepaintEverything); 86092a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian for (size_t dpy=0 ; dpy<mDisplays.size() ; dpy++) { 8614297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian const sp<DisplayDevice>& hw(mDisplays[dpy]); 862cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian if (hw->canDraw()) { 863cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian // transform the dirty region into this screen's coordinate space 864cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian const Region dirtyRegion(hw->getDirtyRegion(repaintEverything)); 865cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian if (!dirtyRegion.isEmpty()) { 86652bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian // repaint the framebuffer (if needed) 867cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian doDisplayComposition(hw, dirtyRegion); 86852bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian } 869cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian hw->dirtyRegion.clear(); 870cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian hw->flip(hw->swapRegion); 871cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian hw->swapRegion.clear(); 87287baae104a3e4c2059990b01c393476065c558b0Mathias Agopian } 87352bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian // inform the h/w that we're done compositing 8744297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian hw->compositionComplete(); 8754fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian } 87652bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian postFramebuffer(); 877edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 878edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 879edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::postFramebuffer() 880edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 881841cde55549cea7a344a1705b18d57a0c6c8ec45Mathias Agopian ATRACE_CALL(); 882b048cef231075a5e41d224b73fe11fec62f335b1Mathias Agopian 883a44b04163957d6086362f6f365443c4c93379031Mathias Agopian const nsecs_t now = systemTime(); 884a44b04163957d6086362f6f365443c4c93379031Mathias Agopian mDebugInSwapBuffers = now; 885c5c5a14c06de249d8e0445fd24699e1d9aa04549Jesse Hall 88652bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian HWComposer& hwc(getHwComposer()); 887ef19414bd8b77a26f5751f3845be79025a8263feJesse Hall if (hwc.initCheck() == NO_ERROR) { 8885f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian // FIXME: EGL spec says: 8895f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian // "surface must be bound to the calling thread's current context, 8905f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian // for the current rendering API." 891da8d0a5c0cf9d41915d3b106cad4aaec3e767c11Mathias Agopian DisplayDevice::makeCurrent(mEGLDisplay, getDefaultDisplayDevice(), mEGLContext); 892e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian hwc.commit(); 89352bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian } 89452bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian 89592a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian for (size_t dpy=0 ; dpy<mDisplays.size() ; dpy++) { 8964297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian sp<const DisplayDevice> hw(mDisplays[dpy]); 8974297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian const Vector< sp<LayerBase> >& currentLayers(hw->getVisibleLayersSortedByZ()); 898da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian hw->onSwapBuffersCompleted(hwc); 89952bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian const size_t count = currentLayers.size(); 900e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian int32_t id = hw->getHwcDisplayId(); 901e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian if (id >=0 && hwc.initCheck() == NO_ERROR) { 9021e26087493ac0e7d7dc6dea8ad85cfef08b3271fMathias Agopian HWComposer::LayerListIterator cur = hwc.begin(id); 9031e26087493ac0e7d7dc6dea8ad85cfef08b3271fMathias Agopian const HWComposer::LayerListIterator end = hwc.end(id); 90452bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian for (size_t i = 0; cur != end && i < count; ++i, ++cur) { 905d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian currentLayers[i]->onLayerDisplayed(hw, &*cur); 90652bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian } 907cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian } else { 90852bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian for (size_t i = 0; i < count; i++) { 909d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian currentLayers[i]->onLayerDisplayed(hw, NULL); 91052bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian } 911ef19414bd8b77a26f5751f3845be79025a8263feJesse Hall } 912e8696a40e09b24b634214684d18526187b316a2fJamie Gennis } 913e8696a40e09b24b634214684d18526187b316a2fJamie Gennis 914a44b04163957d6086362f6f365443c4c93379031Mathias Agopian mLastSwapBufferTime = systemTime() - now; 915a44b04163957d6086362f6f365443c4c93379031Mathias Agopian mDebugInSwapBuffers = 0; 916edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 917edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 91887baae104a3e4c2059990b01c393476065c558b0Mathias Agopianvoid SurfaceFlinger::handleTransaction(uint32_t transactionFlags) 919edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 920841cde55549cea7a344a1705b18d57a0c6c8ec45Mathias Agopian ATRACE_CALL(); 921841cde55549cea7a344a1705b18d57a0c6c8ec45Mathias Agopian 922ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian Mutex::Autolock _l(mStateLock); 923ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian const nsecs_t now = systemTime(); 924ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian mDebugInTransaction = now; 925ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian 926ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // Here we're guaranteed that some transaction flags are set 927ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // so we can call handleTransactionLocked() unconditionally. 928ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // We call getTransactionFlags(), which will also clear the flags, 929ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // with mStateLock held to guarantee that mCurrentState won't change 930ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // until the transaction is committed. 931ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian 932e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian transactionFlags = getTransactionFlags(eTransactionMask); 93387baae104a3e4c2059990b01c393476065c558b0Mathias Agopian handleTransactionLocked(transactionFlags); 934ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian 935ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian mLastTransactionTime = systemTime() - now; 936ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian mDebugInTransaction = 0; 937ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian invalidateHwcGeometry(); 938ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // here the transaction has been committed 9393d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian} 940edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 94187baae104a3e4c2059990b01c393476065c558b0Mathias Agopianvoid SurfaceFlinger::handleTransactionLocked(uint32_t transactionFlags) 9423d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian{ 9433d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian const LayerVector& currentLayers(mCurrentState.layersSortedByZ); 944edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const size_t count = currentLayers.size(); 945edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 946edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project /* 947edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Traversal of the children 948edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * (perform the transaction for each of them if needed) 949edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project */ 950edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 9513559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian if (transactionFlags & eTraversalNeeded) { 952edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 953076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian const sp<LayerBase>& layer = currentLayers[i]; 954edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t trFlags = layer->getTransactionFlags(eTransactionNeeded); 955edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (!trFlags) continue; 956edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 957edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t flags = layer->doTransaction(0); 958edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (flags & Layer::eVisibleRegion) 959edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty = true; 960edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 961edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 962edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 963edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project /* 9643559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian * Perform display own transactions if needed 965edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project */ 966edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 967e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (transactionFlags & eDisplayTransactionNeeded) { 96892a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian // here we take advantage of Vector's copy-on-write semantics to 96992a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian // improve performance by skipping the transaction entirely when 97092a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian // know that the lists are identical 971e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian const KeyedVector< wp<IBinder>, DisplayDeviceState>& curr(mCurrentState.displays); 972e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian const KeyedVector< wp<IBinder>, DisplayDeviceState>& draw(mDrawingState.displays); 97392a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian if (!curr.isIdenticalTo(draw)) { 974edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty = true; 97592a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian const size_t cc = curr.size(); 97693997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian size_t dc = draw.size(); 97792a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian 97892a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian // find the displays that were removed 97992a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian // (ie: in drawing state but not in current state) 98092a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian // also handle displays that changed 98192a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian // (ie: displays that are in both lists) 98292a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian for (size_t i=0 ; i<dc ; i++) { 983e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian const ssize_t j = curr.indexOfKey(draw.keyAt(i)); 984e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (j < 0) { 98592a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian // in drawing state but not in current state 9863ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian if (!draw[i].isMainDisplay()) { 9873ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian mDisplays.removeItem(draw.keyAt(i)); 98892a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian } else { 98992a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian ALOGW("trying to remove the main display"); 99092a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian } 99192a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian } else { 99292a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian // this display is in both lists. see if something changed. 993e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian const DisplayDeviceState& state(curr[j]); 9943ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian const wp<IBinder>& display(curr.keyAt(j)); 995111b2d89221722d38f5b5b3ba65904ec22421839Mathias Agopian if (state.surface->asBinder() != draw[i].surface->asBinder()) { 996e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian // changing the surface is like destroying and 99793997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian // recreating the DisplayDevice, so we just remove it 99893997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian // from the drawing state, so that it get re-added 99993997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian // below. 100093997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian mDisplays.removeItem(display); 100193997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian mDrawingState.displays.removeItemsAt(i); 100293997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian dc--; i--; 100393997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian // at this point we must loop to the next item 100493997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian continue; 100592a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian } 100693997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian 100793997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian const sp<DisplayDevice>& disp(getDisplayDevice(display)); 100893997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian if (disp != NULL) { 100993997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian if (state.layerStack != draw[i].layerStack) { 101093997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian disp->setLayerStack(state.layerStack); 101193997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian } 101200e8c7a88a5b9c4104a71013a713acd3e4d3b77bMathias Agopian if ((state.orientation != draw[i].orientation) 101300e8c7a88a5b9c4104a71013a713acd3e4d3b77bMathias Agopian || (state.viewport != draw[i].viewport) 101400e8c7a88a5b9c4104a71013a713acd3e4d3b77bMathias Agopian || (state.frame != draw[i].frame)) 101500e8c7a88a5b9c4104a71013a713acd3e4d3b77bMathias Agopian { 101600e8c7a88a5b9c4104a71013a713acd3e4d3b77bMathias Agopian disp->setProjection(state.orientation, 10174fb3999cea652617be5125f8a42c257467bf3c77Jeff Brown state.viewport, state.frame); 101893997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian } 10196905205c8d130b6ea3a813c1b9283492ed183367Andy McFadden 10206905205c8d130b6ea3a813c1b9283492ed183367Andy McFadden // Walk through all the layers in currentLayers, 10216905205c8d130b6ea3a813c1b9283492ed183367Andy McFadden // and update their transform hint. 10226905205c8d130b6ea3a813c1b9283492ed183367Andy McFadden // 10236905205c8d130b6ea3a813c1b9283492ed183367Andy McFadden // TODO: we could be much more clever about which 10246905205c8d130b6ea3a813c1b9283492ed183367Andy McFadden // layers we touch and how often we do these updates 10256905205c8d130b6ea3a813c1b9283492ed183367Andy McFadden // (e.g. only touch the layers associated with this 10266905205c8d130b6ea3a813c1b9283492ed183367Andy McFadden // display, and only on a rotation). 10276905205c8d130b6ea3a813c1b9283492ed183367Andy McFadden for (size_t i = 0; i < count; i++) { 10286905205c8d130b6ea3a813c1b9283492ed183367Andy McFadden const sp<LayerBase>& layerBase = currentLayers[i]; 10296905205c8d130b6ea3a813c1b9283492ed183367Andy McFadden layerBase->updateTransformHint(); 10306905205c8d130b6ea3a813c1b9283492ed183367Andy McFadden } 103192a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian } 103292a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian } 103392a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian } 103492a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian 103592a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian // find displays that were added 103692a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian // (ie: in current state but not in drawing state) 103792a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian for (size_t i=0 ; i<cc ; i++) { 1038e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (draw.indexOfKey(curr.keyAt(i)) < 0) { 1039e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian const DisplayDeviceState& state(curr[i]); 1040cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian 1041cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian sp<FramebufferSurface> fbs; 1042cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian sp<SurfaceTextureClient> stc; 1043cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian if (!state.isVirtualDisplay()) { 1044cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian 1045cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian ALOGE_IF(state.surface!=NULL, 1046cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian "adding a supported display, but rendering " 1047cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian "surface is provided (%p), ignoring it", 1048cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian state.surface.get()); 1049cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian 1050cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian // for supported (by hwc) displays we provide our 1051cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian // own rendering surface 1052cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian fbs = new FramebufferSurface(*mHwc); 1053cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian stc = new SurfaceTextureClient( 1054cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian static_cast< sp<ISurfaceTexture> >(fbs->getBufferQueue())); 1055cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian } else { 1056cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian if (state.surface != NULL) { 1057cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian stc = new SurfaceTextureClient(state.surface); 1058cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian } 1059cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian } 1060cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian 1061cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian const wp<IBinder>& display(curr.keyAt(i)); 1062cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian if (stc != NULL) { 1063cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian sp<DisplayDevice> hw = new DisplayDevice(this, 1064cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian state.type, display, stc, fbs, mEGLConfig); 1065cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian hw->setLayerStack(state.layerStack); 1066cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian hw->setProjection(state.orientation, 10674fb3999cea652617be5125f8a42c257467bf3c77Jeff Brown state.viewport, state.frame); 10688dfa92fef9759a881e96ee58d59875d35023aab9Andy McFadden hw->setDisplayName(state.displayName); 1069cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian mDisplays.add(display, hw); 1070cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian if (hw->getDisplayType() < DisplayDevice::NUM_DISPLAY_TYPES) { 1071cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian // notify the system that this display is now up 1072cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian // (note onScreenAcquired() is safe to call from 1073cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian // here because we're in the main thread) 1074cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian onScreenAcquired(hw); 1075cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian } 107693997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian } 107792a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian } 107892a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian } 1079edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 10803559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian } 1081edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 10823559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian /* 10833559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian * Perform our own transaction if needed 10843559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian */ 1085edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1086cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian const LayerVector& previousLayers(mDrawingState.layersSortedByZ); 1087cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian if (currentLayers.size() > previousLayers.size()) { 10883559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian // layers have been added 10893559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian mVisibleRegionsDirty = true; 10903559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian } 10913559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian 10923559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian // some layers might have been removed, so 10933559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian // we need to update the regions they're exposing. 10943559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian if (mLayersRemoved) { 10953559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian mLayersRemoved = false; 10963559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian mVisibleRegionsDirty = true; 10973559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian const size_t count = previousLayers.size(); 10983559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian for (size_t i=0 ; i<count ; i++) { 10993559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian const sp<LayerBase>& layer(previousLayers[i]); 11003559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian if (currentLayers.indexOf(layer) < 0) { 11013559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian // this layer is not visible anymore 11023559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian // TODO: we could traverse the tree from front to back and 11033559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian // compute the actual visible region 11043559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian // TODO: we could cache the transformed region 11051501d54d63c55dc4e8f4c6eeaeac35aca6660ffcMathias Agopian const Layer::State& s(layer->drawingState()); 11061501d54d63c55dc4e8f4c6eeaeac35aca6660ffcMathias Agopian Region visibleReg = s.transform.transform( 11071501d54d63c55dc4e8f4c6eeaeac35aca6660ffcMathias Agopian Region(Rect(s.active.w, s.active.h))); 11081501d54d63c55dc4e8f4c6eeaeac35aca6660ffcMathias Agopian invalidateLayerStack(s.layerStack, visibleReg); 11090aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian } 1110edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1111edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1112edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1113edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project commitTransaction(); 11144fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian} 11154fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian 11164fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopianvoid SurfaceFlinger::commitTransaction() 11174fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian{ 11184fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian if (!mLayersPendingRemoval.isEmpty()) { 11194fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian // Notify removed layers now that they can't be drawn from 11204fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian for (size_t i = 0; i < mLayersPendingRemoval.size(); i++) { 11214fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian mLayersPendingRemoval[i]->onRemoved(); 11224fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian } 11234fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian mLayersPendingRemoval.clear(); 11244fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian } 11254fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian 11264fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian mDrawingState = mCurrentState; 11274fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian mTransationPending = false; 11284fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian mTransactionCV.broadcast(); 1129edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1130edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1131edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::computeVisibleRegions( 113287baae104a3e4c2059990b01c393476065c558b0Mathias Agopian const LayerVector& currentLayers, uint32_t layerStack, 113387baae104a3e4c2059990b01c393476065c558b0Mathias Agopian Region& outDirtyRegion, Region& outOpaqueRegion) 1134edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1135841cde55549cea7a344a1705b18d57a0c6c8ec45Mathias Agopian ATRACE_CALL(); 1136841cde55549cea7a344a1705b18d57a0c6c8ec45Mathias Agopian 1137edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region aboveOpaqueLayers; 1138edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region aboveCoveredLayers; 1139edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region dirty; 1140edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 114187baae104a3e4c2059990b01c393476065c558b0Mathias Agopian outDirtyRegion.clear(); 1142edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1143edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t i = currentLayers.size(); 1144edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project while (i--) { 1145076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian const sp<LayerBase>& layer = currentLayers[i]; 1146edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1147edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // start with the whole surface at its current location 1148970112231e887c8a14441ec4fed55342e019fc8cMathias Agopian const Layer::State& s(layer->drawingState()); 1149edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 115087baae104a3e4c2059990b01c393476065c558b0Mathias Agopian // only consider the layers on the given later stack 115187baae104a3e4c2059990b01c393476065c558b0Mathias Agopian if (s.layerStack != layerStack) 115287baae104a3e4c2059990b01c393476065c558b0Mathias Agopian continue; 115387baae104a3e4c2059990b01c393476065c558b0Mathias Agopian 1154ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian /* 1155ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * opaqueRegion: area of a surface that is fully opaque. 1156ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian */ 1157edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region opaqueRegion; 1158ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 1159ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian /* 1160ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * visibleRegion: area of a surface that is visible on screen 1161ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * and not fully transparent. This is essentially the layer's 1162ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * footprint minus the opaque regions above it. 1163ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * Areas covered by a translucent surface are considered visible. 1164ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian */ 1165edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region visibleRegion; 1166ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 1167ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian /* 1168ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * coveredRegion: area of a surface that is covered by all 1169ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * visible regions above it (which includes the translucent areas). 1170ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian */ 1171edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region coveredRegion; 1172ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 1173ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 1174ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // handle hidden surfaces by setting the visible region to empty 1175da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian if (CC_LIKELY(layer->isVisible())) { 1176a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian const bool translucent = !layer->isOpaque(); 11774fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian Rect bounds(layer->computeBounds()); 1178edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project visibleRegion.set(bounds); 1179ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian if (!visibleRegion.isEmpty()) { 1180ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // Remove the transparent area from the visible region 1181ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian if (translucent) { 11824fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian Region transparentRegionScreen; 11834fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian const Transform tr(s.transform); 11844fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian if (tr.transformed()) { 11854fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian if (tr.preserveRects()) { 11864fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian // transform the transparent region 11874fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian transparentRegionScreen = tr.transform(s.transparentRegion); 11884fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian } else { 11894fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian // transformation too complex, can't do the 11904fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian // transparent region optimization. 11914fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian transparentRegionScreen.clear(); 11924fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian } 11934fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian } else { 11944fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian transparentRegionScreen = s.transparentRegion; 11954fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian } 11964fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian visibleRegion.subtractSelf(transparentRegionScreen); 1197ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian } 1198edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1199ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // compute the opaque region 12004fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian const int32_t layerOrientation = s.transform.getOrientation(); 1201ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian if (s.alpha==255 && !translucent && 1202ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian ((layerOrientation & Transform::ROT_INVALID) == false)) { 1203ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // the opaque region is the layer's footprint 1204ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian opaqueRegion = visibleRegion; 1205ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian } 1206edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1207edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1208edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1209ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // Clip the covered region to the visible region 1210ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian coveredRegion = aboveCoveredLayers.intersect(visibleRegion); 1211ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 1212ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // Update aboveCoveredLayers for next (lower) layer 1213ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian aboveCoveredLayers.orSelf(visibleRegion); 1214ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 1215edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // subtract the opaque region covered by the layers above us 1216edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project visibleRegion.subtractSelf(aboveOpaqueLayers); 1217edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1218edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // compute this layer's dirty region 1219edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layer->contentDirty) { 1220edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // we need to invalidate the whole region 1221edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dirty = visibleRegion; 1222edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // as well, as the old visible region 12234fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian dirty.orSelf(layer->visibleRegion); 1224edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->contentDirty = false; 1225edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 1226a8d44f75e1934072713371a2dcd143c63ffcbe0eMathias Agopian /* compute the exposed region: 1227ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * the exposed region consists of two components: 1228ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * 1) what's VISIBLE now and was COVERED before 1229ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * 2) what's EXPOSED now less what was EXPOSED before 1230ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * 1231ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * note that (1) is conservative, we start with the whole 1232ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * visible region but only keep what used to be covered by 1233ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * something -- which mean it may have been exposed. 1234ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * 1235ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * (2) handles areas that were not covered by anything but got 1236ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * exposed because of a resize. 1237a8d44f75e1934072713371a2dcd143c63ffcbe0eMathias Agopian */ 1238ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const Region newExposed = visibleRegion - coveredRegion; 12394fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian const Region oldVisibleRegion = layer->visibleRegion; 12404fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian const Region oldCoveredRegion = layer->coveredRegion; 1241ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const Region oldExposed = oldVisibleRegion - oldCoveredRegion; 1242ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian dirty = (visibleRegion&oldCoveredRegion) | (newExposed-oldExposed); 1243edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1244edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dirty.subtractSelf(aboveOpaqueLayers); 1245edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1246edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // accumulate to the screen dirty region 124787baae104a3e4c2059990b01c393476065c558b0Mathias Agopian outDirtyRegion.orSelf(dirty); 1248edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1249ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // Update aboveOpaqueLayers for next (lower) layer 1250edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project aboveOpaqueLayers.orSelf(opaqueRegion); 12518b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 1252edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // Store the visible region is screen space 1253edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->setVisibleRegion(visibleRegion); 1254edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->setCoveredRegion(coveredRegion); 1255edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1256edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 125787baae104a3e4c2059990b01c393476065c558b0Mathias Agopian outOpaqueRegion = aboveOpaqueLayers; 1258edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1259edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 126087baae104a3e4c2059990b01c393476065c558b0Mathias Agopianvoid SurfaceFlinger::invalidateLayerStack(uint32_t layerStack, 126187baae104a3e4c2059990b01c393476065c558b0Mathias Agopian const Region& dirty) { 126292a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian for (size_t dpy=0 ; dpy<mDisplays.size() ; dpy++) { 12634297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian const sp<DisplayDevice>& hw(mDisplays[dpy]); 12644297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian if (hw->getLayerStack() == layerStack) { 12654297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian hw->dirtyRegion.orSelf(dirty); 126692a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian } 126792a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian } 126887baae104a3e4c2059990b01c393476065c558b0Mathias Agopian} 126987baae104a3e4c2059990b01c393476065c558b0Mathias Agopian 127087baae104a3e4c2059990b01c393476065c558b0Mathias Agopianvoid SurfaceFlinger::handlePageFlip() 1271edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 12724fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian Region dirtyRegion; 127399ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 12744fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian bool visibleRegions = false; 1275cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian const LayerVector& currentLayers(mDrawingState.layersSortedByZ); 12764fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian const size_t count = currentLayers.size(); 12774fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian for (size_t i=0 ; i<count ; i++) { 1278cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian const sp<LayerBase>& layer(currentLayers[i]); 127987baae104a3e4c2059990b01c393476065c558b0Mathias Agopian const Region dirty(layer->latchBuffer(visibleRegions)); 12801501d54d63c55dc4e8f4c6eeaeac35aca6660ffcMathias Agopian const Layer::State& s(layer->drawingState()); 128187baae104a3e4c2059990b01c393476065c558b0Mathias Agopian invalidateLayerStack(s.layerStack, dirty); 12824fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian } 12834da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian 12843b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian mVisibleRegionsDirty |= visibleRegions; 1285edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1286edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1287ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopianvoid SurfaceFlinger::invalidateHwcGeometry() 1288ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopian{ 1289ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopian mHwWorkListDirty = true; 1290ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopian} 1291ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopian 129299ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 1293cd60f99aba9e750700a967db30b74a29145739cfMathias Agopianvoid SurfaceFlinger::doDisplayComposition(const sp<const DisplayDevice>& hw, 129487baae104a3e4c2059990b01c393476065c558b0Mathias Agopian const Region& inDirtyRegion) 1295edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 129687baae104a3e4c2059990b01c393476065c558b0Mathias Agopian Region dirtyRegion(inDirtyRegion); 129787baae104a3e4c2059990b01c393476065c558b0Mathias Agopian 1298b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian // compute the invalid region 12994297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian hw->swapRegion.orSelf(dirtyRegion); 1300edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 13014297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian uint32_t flags = hw->getFlags(); 13020f2f5ff75b7b48ceb64270655ee6b62d09bf4d00Mathias Agopian if (flags & DisplayDevice::SWAP_RECTANGLE) { 130329d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // we can redraw only what's dirty, but since SWAP_RECTANGLE only 130429d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // takes a rectangle, we must make sure to update that whole 130529d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // rectangle in that case 13064297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian dirtyRegion.set(hw->swapRegion.bounds()); 1307edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 13080f2f5ff75b7b48ceb64270655ee6b62d09bf4d00Mathias Agopian if (flags & DisplayDevice::PARTIAL_UPDATES) { 130929d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // We need to redraw the rectangle that will be updated 1310df3ca30bf663cb8eed88ee3f16fb5e9a65dc00fcMathias Agopian // (pushed to the framebuffer). 131195a666b0e001ebf738418b89d8e8fd50b18110f8Mathias Agopian // This is needed because PARTIAL_UPDATES only takes one 13120f2f5ff75b7b48ceb64270655ee6b62d09bf4d00Mathias Agopian // rectangle instead of a region (see DisplayDevice::flip()) 13134297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian dirtyRegion.set(hw->swapRegion.bounds()); 1314edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 131529d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // we need to redraw everything (the whole screen) 13164297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian dirtyRegion.set(hw->bounds()); 13174297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian hw->swapRegion = dirtyRegion; 1318edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1319edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1320edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1321cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian doComposeSurfaces(hw, dirtyRegion); 1322edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 13239c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // update the swap region and clear the dirty region 13244297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian hw->swapRegion.orSelf(dirtyRegion); 1325da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian 1326da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian // swap buffers (presentation) 1327da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian hw->swapBuffers(getHwComposer()); 1328edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1329edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1330cd60f99aba9e750700a967db30b74a29145739cfMathias Agopianvoid SurfaceFlinger::doComposeSurfaces(const sp<const DisplayDevice>& hw, const Region& dirty) 1331edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 133285d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian const int32_t id = hw->getHwcDisplayId(); 13338630320433bd15aca239522e54e711ef6372ab07Mathias Agopian HWComposer& hwc(getHwComposer()); 13341e26087493ac0e7d7dc6dea8ad85cfef08b3271fMathias Agopian HWComposer::LayerListIterator cur = hwc.begin(id); 13351e26087493ac0e7d7dc6dea8ad85cfef08b3271fMathias Agopian const HWComposer::LayerListIterator end = hwc.end(id); 1336a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 133785d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian const bool hasGlesComposition = hwc.hasGlesComposition(id) || (cur==end); 133885d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian if (hasGlesComposition) { 1339da8d0a5c0cf9d41915d3b106cad4aaec3e767c11Mathias Agopian DisplayDevice::makeCurrent(mEGLDisplay, hw, mEGLContext); 1340a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 134152bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian // set the frame buffer 134252bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian glMatrixMode(GL_MODELVIEW); 134352bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian glLoadIdentity(); 1344a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 1345a2f4e56fec0fb36c4a370eb23d6e9dc57f250b59Mathias Agopian // Never touch the framebuffer if we don't have any framebuffer layers 134685d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian const bool hasHwcComposition = hwc.hasHwcComposition(id); 1347e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian if (hasHwcComposition) { 1348b9494d5c9d44e4a59b6d510fea1665de434f3c6bMathias Agopian // when using overlays, we assume a fully transparent framebuffer 1349b9494d5c9d44e4a59b6d510fea1665de434f3c6bMathias Agopian // NOTE: we could reduce how much we need to clear, for instance 1350b9494d5c9d44e4a59b6d510fea1665de434f3c6bMathias Agopian // remove where there are opaque FB layers. however, on some 1351b9494d5c9d44e4a59b6d510fea1665de434f3c6bMathias Agopian // GPUs doing a "clean slate" glClear might be more efficient. 1352b9494d5c9d44e4a59b6d510fea1665de434f3c6bMathias Agopian // We'll revisit later if needed. 1353b9494d5c9d44e4a59b6d510fea1665de434f3c6bMathias Agopian glClearColor(0, 0, 0, 0); 1354b9494d5c9d44e4a59b6d510fea1665de434f3c6bMathias Agopian glClear(GL_COLOR_BUFFER_BIT); 1355b9494d5c9d44e4a59b6d510fea1665de434f3c6bMathias Agopian } else { 13564297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian const Region region(hw->undefinedRegion.intersect(dirty)); 1357b9494d5c9d44e4a59b6d510fea1665de434f3c6bMathias Agopian // screen is already cleared here 135887baae104a3e4c2059990b01c393476065c558b0Mathias Agopian if (!region.isEmpty()) { 1359b9494d5c9d44e4a59b6d510fea1665de434f3c6bMathias Agopian // can happen with SurfaceView 136055801e41e6d7306d75d8134dd69d7d8cbbfbc63cMathias Agopian drawWormhole(hw, region); 1361b9494d5c9d44e4a59b6d510fea1665de434f3c6bMathias Agopian } 1362a2f4e56fec0fb36c4a370eb23d6e9dc57f250b59Mathias Agopian } 136385d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian } 13644b2ba53423ac2dc795a5a0bf72f6d787d9dc8950Mathias Agopian 136585d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian /* 136685d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian * and then, render the layers targeted at the framebuffer 136785d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian */ 13684b2ba53423ac2dc795a5a0bf72f6d787d9dc8950Mathias Agopian 136985d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian const Vector< sp<LayerBase> >& layers(hw->getVisibleLayersSortedByZ()); 137085d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian const size_t count = layers.size(); 137185d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian const Transform& tr = hw->getTransform(); 137285d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian if (cur != end) { 137385d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian // we're using h/w composer 137485d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian for (size_t i=0 ; i<count && cur!=end ; ++i, ++cur) { 1375a2f4e56fec0fb36c4a370eb23d6e9dc57f250b59Mathias Agopian const sp<LayerBase>& layer(layers[i]); 13764fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian const Region clip(dirty.intersect(tr.transform(layer->visibleRegion))); 137785d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian if (!clip.isEmpty()) { 137885d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian switch (cur->getCompositionType()) { 137985d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian case HWC_OVERLAY: { 138085d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian if ((cur->getHints() & HWC_HINT_CLEAR_FB) 138185d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian && i 138285d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian && layer->isOpaque() 138385d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian && hasGlesComposition) { 1384cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian // never clear the very first layer since we're 1385cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian // guaranteed the FB is already cleared 1386cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian layer->clearWithOpenGL(hw, clip); 1387cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian } 138885d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian break; 138985d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian } 139085d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian case HWC_FRAMEBUFFER: { 1391cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian layer->draw(hw, clip); 139285d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian break; 1393a2f4e56fec0fb36c4a370eb23d6e9dc57f250b59Mathias Agopian } 1394da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian case HWC_FRAMEBUFFER_TARGET: { 1395da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian // this should not happen as the iterator shouldn't 1396da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian // let us get there. 1397da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian ALOGW("HWC_FRAMEBUFFER_TARGET found in hwc list (index=%d)", i); 1398da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian break; 1399da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian } 1400cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian } 1401a6b32db164e7834e211261046f3229bf50bc0098Jesse Hall } 140285d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian layer->setAcquireFence(hw, *cur); 140385d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian } 140485d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian } else { 140585d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian // we're not using h/w composer 140685d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian for (size_t i=0 ; i<count ; ++i) { 140785d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian const sp<LayerBase>& layer(layers[i]); 140885d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian const Region clip(dirty.intersect( 140985d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian tr.transform(layer->visibleRegion))); 141085d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian if (!clip.isEmpty()) { 141185d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian layer->draw(hw, clip); 141285d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian } 14134b2ba53423ac2dc795a5a0bf72f6d787d9dc8950Mathias Agopian } 14144b2ba53423ac2dc795a5a0bf72f6d787d9dc8950Mathias Agopian } 1415edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1416edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 141755801e41e6d7306d75d8134dd69d7d8cbbfbc63cMathias Agopianvoid SurfaceFlinger::drawWormhole(const sp<const DisplayDevice>& hw, 141855801e41e6d7306d75d8134dd69d7d8cbbfbc63cMathias Agopian const Region& region) const 1419edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1420f74e8e0602100e048c13ea262f0c19c3b8738b6fMathias Agopian glDisable(GL_TEXTURE_EXTERNAL_OES); 1421b9494d5c9d44e4a59b6d510fea1665de434f3c6bMathias Agopian glDisable(GL_TEXTURE_2D); 1422f74e8e0602100e048c13ea262f0c19c3b8738b6fMathias Agopian glDisable(GL_BLEND); 1423b9494d5c9d44e4a59b6d510fea1665de434f3c6bMathias Agopian glColor4f(0,0,0,0); 1424f74e8e0602100e048c13ea262f0c19c3b8738b6fMathias Agopian 142555801e41e6d7306d75d8134dd69d7d8cbbfbc63cMathias Agopian const int32_t height = hw->getHeight(); 1426f74e8e0602100e048c13ea262f0c19c3b8738b6fMathias Agopian Region::const_iterator it = region.begin(); 1427f74e8e0602100e048c13ea262f0c19c3b8738b6fMathias Agopian Region::const_iterator const end = region.end(); 1428f74e8e0602100e048c13ea262f0c19c3b8738b6fMathias Agopian while (it != end) { 1429f74e8e0602100e048c13ea262f0c19c3b8738b6fMathias Agopian const Rect& r = *it++; 143055801e41e6d7306d75d8134dd69d7d8cbbfbc63cMathias Agopian GLfloat vertices[][2] = { 143155801e41e6d7306d75d8134dd69d7d8cbbfbc63cMathias Agopian { r.left, height - r.top }, 143255801e41e6d7306d75d8134dd69d7d8cbbfbc63cMathias Agopian { r.left, height - r.bottom }, 143355801e41e6d7306d75d8134dd69d7d8cbbfbc63cMathias Agopian { r.right, height - r.bottom }, 143455801e41e6d7306d75d8134dd69d7d8cbbfbc63cMathias Agopian { r.right, height - r.top } 143555801e41e6d7306d75d8134dd69d7d8cbbfbc63cMathias Agopian }; 143655801e41e6d7306d75d8134dd69d7d8cbbfbc63cMathias Agopian glVertexPointer(2, GL_FLOAT, 0, vertices); 1437f74e8e0602100e048c13ea262f0c19c3b8738b6fMathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 1438f74e8e0602100e048c13ea262f0c19c3b8738b6fMathias Agopian } 1439edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1440edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 144196f0819f81293076e652792794a961543e6750d7Mathias Agopianssize_t SurfaceFlinger::addClientLayer(const sp<Client>& client, 144296f0819f81293076e652792794a961543e6750d7Mathias Agopian const sp<LayerBaseClient>& lbc) 14431b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian{ 144496f0819f81293076e652792794a961543e6750d7Mathias Agopian // attach this layer to the client 14454f113740180b6512b43723c4728f262882dc9b45Mathias Agopian size_t name = client->attachLayer(lbc); 14464f113740180b6512b43723c4728f262882dc9b45Mathias Agopian 144796f0819f81293076e652792794a961543e6750d7Mathias Agopian // add this layer to the current state list 1448921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian Mutex::Autolock _l(mStateLock); 1449921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian mCurrentState.layersSortedByZ.add(lbc); 145096f0819f81293076e652792794a961543e6750d7Mathias Agopian 14514f113740180b6512b43723c4728f262882dc9b45Mathias Agopian return ssize_t(name); 145296f0819f81293076e652792794a961543e6750d7Mathias Agopian} 145396f0819f81293076e652792794a961543e6750d7Mathias Agopian 145496f0819f81293076e652792794a961543e6750d7Mathias Agopianstatus_t SurfaceFlinger::removeLayer(const sp<LayerBase>& layer) 145596f0819f81293076e652792794a961543e6750d7Mathias Agopian{ 145696f0819f81293076e652792794a961543e6750d7Mathias Agopian Mutex::Autolock _l(mStateLock); 145796f0819f81293076e652792794a961543e6750d7Mathias Agopian status_t err = purgatorizeLayer_l(layer); 145896f0819f81293076e652792794a961543e6750d7Mathias Agopian if (err == NO_ERROR) 14593559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian setTransactionFlags(eTransactionNeeded); 146096f0819f81293076e652792794a961543e6750d7Mathias Agopian return err; 1461edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1462edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1463076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopianstatus_t SurfaceFlinger::removeLayer_l(const sp<LayerBase>& layerBase) 1464edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1465edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ssize_t index = mCurrentState.layersSortedByZ.remove(layerBase); 1466edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (index >= 0) { 1467076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian mLayersRemoved = true; 1468edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 1469edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 14703d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian return status_t(index); 1471edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1472edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 14739a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopianstatus_t SurfaceFlinger::purgatorizeLayer_l(const sp<LayerBase>& layerBase) 14749a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian{ 147576cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian // First add the layer to the purgatory list, which makes sure it won't 147676cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian // go away, then remove it from the main list (through a transaction). 14779a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian ssize_t err = removeLayer_l(layerBase); 147876cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian if (err >= 0) { 147976cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian mLayerPurgatory.add(layerBase); 148076cd4ddc6ad664257739b3d3713fd9ebdc9a4ad9Mathias Agopian } 14818c0a3d75c8823e179d19c6303f64e669975a4d85Mathias Agopian 14822f4b68d21c1a58cbcb1e6929fb241e425a8f7b5dJesse Hall mLayersPendingRemoval.push(layerBase); 14830b3ad46a26dc3717260fa9347c77f673f3198606Mathias Agopian 14843d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian // it's possible that we don't find a layer, because it might 14853d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian // have been destroyed already -- this is not technically an error 148696f0819f81293076e652792794a961543e6750d7Mathias Agopian // from the user because there is a race between Client::destroySurface(), 148796f0819f81293076e652792794a961543e6750d7Mathias Agopian // ~Client() and ~ISurface(). 14889a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian return (err == NAME_NOT_FOUND) ? status_t(NO_ERROR) : err; 14899a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian} 14909a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian 1491dea20b1f343012d58ca9eb381684b26a168dc127Mathias Agopianuint32_t SurfaceFlinger::peekTransactionFlags(uint32_t flags) 1492dea20b1f343012d58ca9eb381684b26a168dc127Mathias Agopian{ 1493dea20b1f343012d58ca9eb381684b26a168dc127Mathias Agopian return android_atomic_release_load(&mTransactionFlags); 1494dea20b1f343012d58ca9eb381684b26a168dc127Mathias Agopian} 1495dea20b1f343012d58ca9eb381684b26a168dc127Mathias Agopian 1496edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectuint32_t SurfaceFlinger::getTransactionFlags(uint32_t flags) 1497edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1498edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return android_atomic_and(~flags, &mTransactionFlags) & flags; 1499edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1500edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1501bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopianuint32_t SurfaceFlinger::setTransactionFlags(uint32_t flags) 1502edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1503edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t old = android_atomic_or(flags, &mTransactionFlags); 1504edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if ((old & flags)==0) { // wake the server up 150599ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian signalTransaction(); 1506edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1507edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return old; 1508edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1509edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 15108b33f032327f8de0dcc0e6d0d43ed80f834b51f6Mathias Agopianvoid SurfaceFlinger::setTransactionState( 15118b33f032327f8de0dcc0e6d0d43ed80f834b51f6Mathias Agopian const Vector<ComposerState>& state, 15128b33f032327f8de0dcc0e6d0d43ed80f834b51f6Mathias Agopian const Vector<DisplayState>& displays, 15138b33f032327f8de0dcc0e6d0d43ed80f834b51f6Mathias Agopian uint32_t flags) 15148b33f032327f8de0dcc0e6d0d43ed80f834b51f6Mathias Agopian{ 1515698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian Mutex::Autolock _l(mStateLock); 151628378392fd5aa3e0a392c9eb64634055678c3987Jamie Gennis uint32_t transactionFlags = 0; 1517e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian 1518e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian size_t count = displays.size(); 1519e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian for (size_t i=0 ; i<count ; i++) { 1520e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian const DisplayState& s(displays[i]); 1521e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian transactionFlags |= setDisplayStateLocked(s); 1522b8d69a55f1c187a35ac41e69de63251f5501b6f4Jamie Gennis } 1523b8d69a55f1c187a35ac41e69de63251f5501b6f4Jamie Gennis 1524e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian count = state.size(); 1525698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian for (size_t i=0 ; i<count ; i++) { 1526698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian const ComposerState& s(state[i]); 1527698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian sp<Client> client( static_cast<Client *>(s.client.get()) ); 152828378392fd5aa3e0a392c9eb64634055678c3987Jamie Gennis transactionFlags |= setClientStateLocked(client, s.state); 1529698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian } 1530386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian 153128378392fd5aa3e0a392c9eb64634055678c3987Jamie Gennis if (transactionFlags) { 1532386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian // this triggers the transaction 153328378392fd5aa3e0a392c9eb64634055678c3987Jamie Gennis setTransactionFlags(transactionFlags); 1534698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian 1535386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian // if this is a synchronous transaction, wait for it to take effect 1536386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian // before returning. 1537386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian if (flags & eSynchronous) { 1538386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian mTransationPending = true; 1539386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian } 1540386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian while (mTransationPending) { 1541386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian status_t err = mTransactionCV.waitRelative(mStateLock, s2ns(5)); 1542386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian if (CC_UNLIKELY(err != NO_ERROR)) { 1543386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian // just in case something goes wrong in SF, return to the 1544386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian // called after a few seconds. 154532397c1cd3327905173b36baa6fd1c579bc328ffSteve Block ALOGW_IF(err == TIMED_OUT, "closeGlobalTransaction timed out!"); 1546386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian mTransationPending = false; 1547386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian break; 1548386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian } 1549cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian } 1550edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1551edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1552edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1553e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopianuint32_t SurfaceFlinger::setDisplayStateLocked(const DisplayState& s) 1554e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian{ 1555e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian uint32_t flags = 0; 1556e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian DisplayDeviceState& disp(mCurrentState.displays.editValueFor(s.token)); 15573ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian if (disp.isValid()) { 1558e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian const uint32_t what = s.what; 1559e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (what & DisplayState::eSurfaceChanged) { 1560e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (disp.surface->asBinder() != s.surface->asBinder()) { 1561e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian disp.surface = s.surface; 1562e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian flags |= eDisplayTransactionNeeded; 1563e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 1564e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 1565e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (what & DisplayState::eLayerStackChanged) { 1566e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (disp.layerStack != s.layerStack) { 1567e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian disp.layerStack = s.layerStack; 1568e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian flags |= eDisplayTransactionNeeded; 1569e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 1570e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 157100e8c7a88a5b9c4104a71013a713acd3e4d3b77bMathias Agopian if (what & DisplayState::eDisplayProjectionChanged) { 1572e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (disp.orientation != s.orientation) { 1573e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian disp.orientation = s.orientation; 1574e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian flags |= eDisplayTransactionNeeded; 1575e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 1576e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (disp.frame != s.frame) { 1577e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian disp.frame = s.frame; 1578e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian flags |= eDisplayTransactionNeeded; 1579e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 1580e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (disp.viewport != s.viewport) { 1581e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian disp.viewport = s.viewport; 1582e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian flags |= eDisplayTransactionNeeded; 1583e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 1584e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 1585e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 1586e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian return flags; 1587e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian} 1588e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian 1589e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopianuint32_t SurfaceFlinger::setClientStateLocked( 1590e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian const sp<Client>& client, 1591e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian const layer_state_t& s) 1592e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian{ 1593e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian uint32_t flags = 0; 1594e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian sp<LayerBaseClient> layer(client->getLayerUser(s.surface)); 1595e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (layer != 0) { 1596e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian const uint32_t what = s.what; 1597e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (what & layer_state_t::ePositionChanged) { 1598e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (layer->setPosition(s.x, s.y)) 1599e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian flags |= eTraversalNeeded; 1600e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 1601e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (what & layer_state_t::eLayerChanged) { 1602e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian // NOTE: index needs to be calculated before we update the state 1603e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian ssize_t idx = mCurrentState.layersSortedByZ.indexOf(layer); 1604e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (layer->setLayer(s.z)) { 1605e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian mCurrentState.layersSortedByZ.removeAt(idx); 1606e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian mCurrentState.layersSortedByZ.add(layer); 1607e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian // we need traversal (state changed) 1608e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian // AND transaction (list changed) 1609e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian flags |= eTransactionNeeded|eTraversalNeeded; 1610e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 1611e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 1612e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (what & layer_state_t::eSizeChanged) { 1613e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (layer->setSize(s.w, s.h)) { 1614e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian flags |= eTraversalNeeded; 1615e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 1616e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 1617e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (what & layer_state_t::eAlphaChanged) { 1618e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (layer->setAlpha(uint8_t(255.0f*s.alpha+0.5f))) 1619e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian flags |= eTraversalNeeded; 1620e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 1621e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (what & layer_state_t::eMatrixChanged) { 1622e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (layer->setMatrix(s.matrix)) 1623e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian flags |= eTraversalNeeded; 1624e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 1625e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (what & layer_state_t::eTransparentRegionChanged) { 1626e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (layer->setTransparentRegionHint(s.transparentRegion)) 1627e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian flags |= eTraversalNeeded; 1628e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 1629e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (what & layer_state_t::eVisibilityChanged) { 1630e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (layer->setFlags(s.flags, s.mask)) 1631e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian flags |= eTraversalNeeded; 1632e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 1633e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (what & layer_state_t::eCropChanged) { 1634e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (layer->setCrop(s.crop)) 1635e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian flags |= eTraversalNeeded; 1636e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 1637e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (what & layer_state_t::eLayerStackChanged) { 1638e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian // NOTE: index needs to be calculated before we update the state 1639e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian ssize_t idx = mCurrentState.layersSortedByZ.indexOf(layer); 1640e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (layer->setLayerStack(s.layerStack)) { 1641e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian mCurrentState.layersSortedByZ.removeAt(idx); 1642e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian mCurrentState.layersSortedByZ.add(layer); 1643e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian // we need traversal (state changed) 1644e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian // AND transaction (list changed) 1645e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian flags |= eTransactionNeeded|eTraversalNeeded; 1646e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 1647e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 1648e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 1649e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian return flags; 1650e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian} 1651e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian 1652921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopiansp<ISurface> SurfaceFlinger::createLayer( 16530ef4e15a6c12778daf464a4953d7e15e651f49acMathias Agopian ISurfaceComposerClient::surface_data_t* params, 16540ef4e15a6c12778daf464a4953d7e15e651f49acMathias Agopian const String8& name, 16550ef4e15a6c12778daf464a4953d7e15e651f49acMathias Agopian const sp<Client>& client, 16563ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian uint32_t w, uint32_t h, PixelFormat format, 1657edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t flags) 1658edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1659076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian sp<LayerBaseClient> layer; 1660a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian sp<ISurface> surfaceHandle; 16616e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian 16626e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian if (int32_t(w|h) < 0) { 1663921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian ALOGE("createLayer() failed, w or h is negative (w=%d, h=%d)", 16646e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian int(w), int(h)); 16656e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian return surfaceHandle; 16666e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian } 16678b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 1668921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian //ALOGD("createLayer for (%d x %d), name=%s", w, h, name.string()); 16693165cc21cfea781988407b19bd83292b19f05f55Mathias Agopian switch (flags & ISurfaceComposerClient::eFXSurfaceMask) { 16703165cc21cfea781988407b19bd83292b19f05f55Mathias Agopian case ISurfaceComposerClient::eFXSurfaceNormal: 16713ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian layer = createNormalLayer(client, w, h, flags, format); 1672edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 16733165cc21cfea781988407b19bd83292b19f05f55Mathias Agopian case ISurfaceComposerClient::eFXSurfaceBlur: 16743165cc21cfea781988407b19bd83292b19f05f55Mathias Agopian case ISurfaceComposerClient::eFXSurfaceDim: 16753ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian layer = createDimLayer(client, w, h, flags); 1676edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 16773165cc21cfea781988407b19bd83292b19f05f55Mathias Agopian case ISurfaceComposerClient::eFXSurfaceScreenshot: 16783ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian layer = createScreenshotLayer(client, w, h, flags); 1679118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian break; 1680edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1681edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1682076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian if (layer != 0) { 168396f0819f81293076e652792794a961543e6750d7Mathias Agopian layer->initStates(w, h, flags); 1684285dbde2e0cd0057be070ded3be8f5f453147edcMathias Agopian layer->setName(name); 168596f0819f81293076e652792794a961543e6750d7Mathias Agopian ssize_t token = addClientLayer(client, layer); 1686edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project surfaceHandle = layer->getSurface(); 16878b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber if (surfaceHandle != 0) { 168896f0819f81293076e652792794a961543e6750d7Mathias Agopian params->token = token; 1689a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian params->identity = layer->getIdentity(); 16901c97d2ebe1f035beabd90089bfc78326b73d7864Mathias Agopian } 169196f0819f81293076e652792794a961543e6750d7Mathias Agopian setTransactionFlags(eTransactionNeeded); 1692edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1693edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1694edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return surfaceHandle; 1695edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1696edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1697921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopiansp<Layer> SurfaceFlinger::createNormalLayer( 16983ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian const sp<Client>& client, 169996f0819f81293076e652792794a961543e6750d7Mathias Agopian uint32_t w, uint32_t h, uint32_t flags, 17001c97d2ebe1f035beabd90089bfc78326b73d7864Mathias Agopian PixelFormat& format) 1701edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1702edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // initialize the surfaces 170392a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian switch (format) { 1704edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case PIXEL_FORMAT_TRANSPARENT: 1705edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case PIXEL_FORMAT_TRANSLUCENT: 1706edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project format = PIXEL_FORMAT_RGBA_8888; 1707edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1708edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case PIXEL_FORMAT_OPAQUE: 1709a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#ifdef NO_RGBX_8888 1710a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian format = PIXEL_FORMAT_RGB_565; 1711a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#else 17128f10540cd59e980dcdb5a8f4f2dbec0d94177f5fMathias Agopian format = PIXEL_FORMAT_RGBX_8888; 1713a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#endif 1714edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 1715edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1716edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1717a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#ifdef NO_RGBX_8888 1718a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian if (format == PIXEL_FORMAT_RGBX_8888) 1719a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian format = PIXEL_FORMAT_RGBA_8888; 1720a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian#endif 1721a8f3e4e53cad835d0d57b85a6ce1b7416e95ba73Mathias Agopian 17223ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian sp<Layer> layer = new Layer(this, client); 1723f9d932774e06d5122c48b47d8cabd791783f56d2Mathias Agopian status_t err = layer->setBuffers(w, h, format, flags); 172499ed22412db547c59d3da08114d9d5a586442b30Glenn Kasten if (CC_LIKELY(err != NO_ERROR)) { 1725921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian ALOGE("createNormalLayer() failed (%s)", strerror(-err)); 1726076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian layer.clear(); 1727edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1728edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return layer; 1729edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1730edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1731921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopiansp<LayerDim> SurfaceFlinger::createDimLayer( 17323ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian const sp<Client>& client, 173396f0819f81293076e652792794a961543e6750d7Mathias Agopian uint32_t w, uint32_t h, uint32_t flags) 1734edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 17353ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian sp<LayerDim> layer = new LayerDim(this, client); 1736118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian return layer; 1737118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian} 1738118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian 1739921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopiansp<LayerScreenshot> SurfaceFlinger::createScreenshotLayer( 17403ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian const sp<Client>& client, 1741118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian uint32_t w, uint32_t h, uint32_t flags) 1742118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian{ 17433ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian sp<LayerScreenshot> layer = new LayerScreenshot(this, client); 1744edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return layer; 1745edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1746edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1747921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopianstatus_t SurfaceFlinger::onLayerRemoved(const sp<Client>& client, SurfaceID sid) 17489a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian{ 17499a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian /* 17509a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian * called by the window manager, when a surface should be marked for 17519a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian * destruction. 17528b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber * 17530aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian * The surface is removed from the current and drawing lists, but placed 17540aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian * in the purgatory queue, so it's not destroyed right-away (we need 17550aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian * to wait for all client's references to go away first). 17569a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian */ 17579a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian 175848d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian status_t err = NAME_NOT_FOUND; 17590aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian Mutex::Autolock _l(mStateLock); 176096f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<LayerBaseClient> layer = client->getLayerUser(sid); 1761b267579ba8dfe3f47d2a481c5a3c2254e3d565a1Daniel Lam 176248d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian if (layer != 0) { 176348d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian err = purgatorizeLayer_l(layer); 176448d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian if (err == NO_ERROR) { 176513233e067b8f71adc3a0ade5f442265e1f27084bMathias Agopian setTransactionFlags(eTransactionNeeded); 176648d819a1315f7d1b5abfec9d4fd34fb5aed27b1dMathias Agopian } 17679a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian } 17689a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian return err; 17699a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian} 17709a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian 1771921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopianstatus_t SurfaceFlinger::onLayerDestroyed(const wp<LayerBaseClient>& layer) 1772edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1773759fdb2ef735422d6b8c65e168fa9d1c24562a86Mathias Agopian // called by ~ISurface() when all references are gone 1774ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian status_t err = NO_ERROR; 1775ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian sp<LayerBaseClient> l(layer.promote()); 1776ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian if (l != NULL) { 1777ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian Mutex::Autolock _l(mStateLock); 1778ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian err = removeLayer_l(l); 1779ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian if (err == NAME_NOT_FOUND) { 1780ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // The surface wasn't in the current list, which means it was 1781ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // removed already, which means it is in the purgatory, 1782ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // and need to be removed from there. 1783ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian ssize_t idx = mLayerPurgatory.remove(l); 1784e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE_IF(idx < 0, 1785ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian "layer=%p is not in the purgatory list", l.get()); 1786f1d8e87b09abf963cd5b6a026194c1940fadb7b4Mathias Agopian } 1787e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE_IF(err<0 && err != NAME_NOT_FOUND, 1788ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian "error removing layer=%p (%s)", l.get(), strerror(-err)); 1789ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian } 1790ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian return err; 1791edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1792edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1793b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian// --------------------------------------------------------------------------- 1794b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian 179513a082e160c2d1d8006b93a555a57035213d568bAndy McFaddenvoid SurfaceFlinger::onInitializeDisplays() { 179613a082e160c2d1d8006b93a555a57035213d568bAndy McFadden // reset screen orientation 179713a082e160c2d1d8006b93a555a57035213d568bAndy McFadden Vector<ComposerState> state; 179813a082e160c2d1d8006b93a555a57035213d568bAndy McFadden Vector<DisplayState> displays; 179913a082e160c2d1d8006b93a555a57035213d568bAndy McFadden DisplayState d; 180000e8c7a88a5b9c4104a71013a713acd3e4d3b77bMathias Agopian d.what = DisplayState::eDisplayProjectionChanged; 18013ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian d.token = mDefaultDisplays[DisplayDevice::DISPLAY_PRIMARY]; 180213a082e160c2d1d8006b93a555a57035213d568bAndy McFadden d.orientation = DisplayState::eOrientationDefault; 18034c05dd175ee3bd5119eecf368742b6510a8cfa6cJeff Brown d.frame.makeInvalid(); 18044c05dd175ee3bd5119eecf368742b6510a8cfa6cJeff Brown d.viewport.makeInvalid(); 180513a082e160c2d1d8006b93a555a57035213d568bAndy McFadden displays.add(d); 180613a082e160c2d1d8006b93a555a57035213d568bAndy McFadden setTransactionState(state, displays, 0); 1807cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian onScreenAcquired(getDefaultDisplayDevice()); 180813a082e160c2d1d8006b93a555a57035213d568bAndy McFadden} 180913a082e160c2d1d8006b93a555a57035213d568bAndy McFadden 181013a082e160c2d1d8006b93a555a57035213d568bAndy McFaddenvoid SurfaceFlinger::initializeDisplays() { 181113a082e160c2d1d8006b93a555a57035213d568bAndy McFadden class MessageScreenInitialized : public MessageBase { 181213a082e160c2d1d8006b93a555a57035213d568bAndy McFadden SurfaceFlinger* flinger; 181313a082e160c2d1d8006b93a555a57035213d568bAndy McFadden public: 181413a082e160c2d1d8006b93a555a57035213d568bAndy McFadden MessageScreenInitialized(SurfaceFlinger* flinger) : flinger(flinger) { } 181513a082e160c2d1d8006b93a555a57035213d568bAndy McFadden virtual bool handler() { 181613a082e160c2d1d8006b93a555a57035213d568bAndy McFadden flinger->onInitializeDisplays(); 181713a082e160c2d1d8006b93a555a57035213d568bAndy McFadden return true; 181813a082e160c2d1d8006b93a555a57035213d568bAndy McFadden } 181913a082e160c2d1d8006b93a555a57035213d568bAndy McFadden }; 182013a082e160c2d1d8006b93a555a57035213d568bAndy McFadden sp<MessageBase> msg = new MessageScreenInitialized(this); 182113a082e160c2d1d8006b93a555a57035213d568bAndy McFadden postMessageAsync(msg); // we may be called from main thread, use async message 182213a082e160c2d1d8006b93a555a57035213d568bAndy McFadden} 182313a082e160c2d1d8006b93a555a57035213d568bAndy McFadden 182413a082e160c2d1d8006b93a555a57035213d568bAndy McFadden 1825cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopianvoid SurfaceFlinger::onScreenAcquired(const sp<const DisplayDevice>& hw) { 18268e533069e5721e55cb9768e140e16546c3a4a8b6Colin Cross ALOGD("Screen about to return, flinger = %p", this); 18278630320433bd15aca239522e54e711ef6372ab07Mathias Agopian getHwComposer().acquire(); 18284297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian hw->acquireScreen(); 1829cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian if (hw->getDisplayType() == DisplayDevice::DISPLAY_PRIMARY) { 1830cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian // FIXME: eventthread only knows about the main display right now 1831cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian mEventThread->onScreenAcquired(); 1832cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian } 183320128300e0cb7f459a60cfbcddb48190ce6545edMathias Agopian mVisibleRegionsDirty = true; 183420128300e0cb7f459a60cfbcddb48190ce6545edMathias Agopian repaintEverything(); 1835edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1836edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1837cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopianvoid SurfaceFlinger::onScreenReleased(const sp<const DisplayDevice>& hw) { 18388e533069e5721e55cb9768e140e16546c3a4a8b6Colin Cross ALOGD("About to give-up screen, flinger = %p", this); 18394297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian if (hw->isScreenAcquired()) { 1840cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian if (hw->getDisplayType() == DisplayDevice::DISPLAY_PRIMARY) { 1841cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian // FIXME: eventthread only knows about the main display right now 1842cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian mEventThread->onScreenReleased(); 1843cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian } 18444297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian hw->releaseScreen(); 18458630320433bd15aca239522e54e711ef6372ab07Mathias Agopian getHwComposer().release(); 1846ce3a0a541c3dde1330551bd7a048cd9d92335c00Mathias Agopian mVisibleRegionsDirty = true; 1847b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian // from this point on, SF will stop drawing 1848b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian } 1849b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian} 1850b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian 18518e533069e5721e55cb9768e140e16546c3a4a8b6Colin Crossvoid SurfaceFlinger::unblank() { 1852b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian class MessageScreenAcquired : public MessageBase { 1853b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian SurfaceFlinger* flinger; 1854b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian public: 1855b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian MessageScreenAcquired(SurfaceFlinger* flinger) : flinger(flinger) { } 1856b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian virtual bool handler() { 1857cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian // FIXME: should this be per-display? 1858cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian flinger->onScreenAcquired(flinger->getDefaultDisplayDevice()); 1859b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian return true; 1860b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian } 1861b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian }; 1862b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian sp<MessageBase> msg = new MessageScreenAcquired(this); 1863b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian postMessageSync(msg); 1864edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1865edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 18668e533069e5721e55cb9768e140e16546c3a4a8b6Colin Crossvoid SurfaceFlinger::blank() { 1867b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian class MessageScreenReleased : public MessageBase { 1868b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian SurfaceFlinger* flinger; 1869b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian public: 1870b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian MessageScreenReleased(SurfaceFlinger* flinger) : flinger(flinger) { } 1871b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian virtual bool handler() { 1872cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian // FIXME: should this be per-display? 1873cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian flinger->onScreenReleased(flinger->getDefaultDisplayDevice()); 1874b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian return true; 1875b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian } 1876b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian }; 1877b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian sp<MessageBase> msg = new MessageScreenReleased(this); 1878b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian postMessageSync(msg); 1879b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian} 1880b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian 1881b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian// --------------------------------------------------------------------------- 1882b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian 1883edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::dump(int fd, const Vector<String16>& args) 1884edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 18851d21a9cafc534c34a2f28c985c4c7aa176d0e67bErik Gilling const size_t SIZE = 4096; 1886edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project char buffer[SIZE]; 1887edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project String8 result; 188899b49840d309727678b77403d6cc9f920111623fMathias Agopian 188999b49840d309727678b77403d6cc9f920111623fMathias Agopian if (!PermissionCache::checkCallingPermission(sDump)) { 1890edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project snprintf(buffer, SIZE, "Permission Denial: " 1891edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project "can't dump SurfaceFlinger from pid=%d, uid=%d\n", 1892edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project IPCThreadState::self()->getCallingPid(), 1893edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project IPCThreadState::self()->getCallingUid()); 1894edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project result.append(buffer); 1895edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 18969795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian // Try to get the main lock, but don't insist if we can't 18979795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian // (this would indicate SF is stuck, but we want to be able to 18989795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian // print something in dumpsys). 18999795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian int retry = 3; 19009795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian while (mStateLock.tryLock()<0 && --retry>=0) { 19019795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian usleep(1000000); 19029795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian } 19039795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian const bool locked(retry >= 0); 19049795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian if (!locked) { 19058b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber snprintf(buffer, SIZE, 19069795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian "SurfaceFlinger appears to be unresponsive, " 19079795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian "dumping anyways (no locks held)\n"); 19089795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian result.append(buffer); 19099795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian } 19109795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian 191182d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian bool dumpAll = true; 191282d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian size_t index = 0; 191325e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian size_t numArgs = args.size(); 191425e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian if (numArgs) { 191525e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian if ((index < numArgs) && 191625e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian (args[index] == String16("--list"))) { 191725e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian index++; 191825e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian listLayersLocked(args, index, result, buffer, SIZE); 191935aadd6be249da4bd4851692e6aff757c91b32a7Mathias Agopian dumpAll = false; 192025e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian } 192125e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian 192225e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian if ((index < numArgs) && 192325e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian (args[index] == String16("--latency"))) { 192482d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian index++; 192582d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian dumpStatsLocked(args, index, result, buffer, SIZE); 192635aadd6be249da4bd4851692e6aff757c91b32a7Mathias Agopian dumpAll = false; 192782d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian } 192825e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian 192925e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian if ((index < numArgs) && 193025e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian (args[index] == String16("--latency-clear"))) { 193125e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian index++; 193225e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian clearStatsLocked(args, index, result, buffer, SIZE); 193335aadd6be249da4bd4851692e6aff757c91b32a7Mathias Agopian dumpAll = false; 193425e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian } 1935edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 19361b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 193782d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian if (dumpAll) { 193882d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian dumpAllLocked(result, buffer, SIZE); 193982d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian } 194048b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian 194182d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian if (locked) { 194282d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian mStateLock.unlock(); 194348b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian } 194482d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian } 194582d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian write(fd, result.string(), result.size()); 194682d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian return NO_ERROR; 194782d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian} 194848b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian 194925e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopianvoid SurfaceFlinger::listLayersLocked(const Vector<String16>& args, size_t& index, 195025e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian String8& result, char* buffer, size_t SIZE) const 195125e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian{ 195225e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 195325e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian const size_t count = currentLayers.size(); 195425e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian for (size_t i=0 ; i<count ; i++) { 195525e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian const sp<LayerBase>& layer(currentLayers[i]); 195625e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian snprintf(buffer, SIZE, "%s\n", layer->getName().string()); 195725e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian result.append(buffer); 195825e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian } 195925e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian} 196025e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian 196182d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopianvoid SurfaceFlinger::dumpStatsLocked(const Vector<String16>& args, size_t& index, 196282d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian String8& result, char* buffer, size_t SIZE) const 196382d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian{ 196482d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian String8 name; 196582d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian if (index < args.size()) { 196682d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian name = String8(args[index]); 196782d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian index++; 196882d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian } 196948b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian 197082d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 197182d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian const size_t count = currentLayers.size(); 197282d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian for (size_t i=0 ; i<count ; i++) { 197382d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian const sp<LayerBase>& layer(currentLayers[i]); 197482d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian if (name.isEmpty()) { 197582d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian snprintf(buffer, SIZE, "%s\n", layer->getName().string()); 197682d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian result.append(buffer); 197782d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian } 197882d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian if (name.isEmpty() || (name == layer->getName())) { 197982d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian layer->dumpStats(result, buffer, SIZE); 198082d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian } 198182d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian } 198282d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian} 1983ad70186f80355e55ddad2a66b5fd174a1c019c2dMathias Agopian 198425e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopianvoid SurfaceFlinger::clearStatsLocked(const Vector<String16>& args, size_t& index, 198525e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian String8& result, char* buffer, size_t SIZE) const 198625e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian{ 198725e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian String8 name; 198825e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian if (index < args.size()) { 198925e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian name = String8(args[index]); 199025e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian index++; 199125e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian } 199225e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian 199325e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 199425e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian const size_t count = currentLayers.size(); 199525e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian for (size_t i=0 ; i<count ; i++) { 199625e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian const sp<LayerBase>& layer(currentLayers[i]); 199725e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian if (name.isEmpty() || (name == layer->getName())) { 199825e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian layer->clearStats(); 199925e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian } 200025e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian } 200125e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian} 200225e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian 200382d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopianvoid SurfaceFlinger::dumpAllLocked( 200482d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian String8& result, char* buffer, size_t SIZE) const 200582d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian{ 200682d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian // figure out if we're stuck somewhere 200782d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian const nsecs_t now = systemTime(); 200882d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian const nsecs_t inSwapBuffers(mDebugInSwapBuffers); 200982d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian const nsecs_t inTransaction(mDebugInTransaction); 201082d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian nsecs_t inSwapBuffersDuration = (inSwapBuffers) ? now-inSwapBuffers : 0; 201182d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian nsecs_t inTransactionDuration = (inTransaction) ? now-inTransaction : 0; 2012bc2d79ed7ada6243f3690f94ab512c0ddcdbed12Mathias Agopian 201382d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian /* 201482d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian * Dump the visible layer list 201582d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian */ 201682d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 201782d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian const size_t count = currentLayers.size(); 201882d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian snprintf(buffer, SIZE, "Visible layers (count = %d)\n", count); 201982d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian result.append(buffer); 202082d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian for (size_t i=0 ; i<count ; i++) { 202182d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian const sp<LayerBase>& layer(currentLayers[i]); 202282d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian layer->dump(result, buffer, SIZE); 202382d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian } 2024bc2d79ed7ada6243f3690f94ab512c0ddcdbed12Mathias Agopian 202582d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian /* 202682d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian * Dump the layers in the purgatory 202782d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian */ 2028ad70186f80355e55ddad2a66b5fd174a1c019c2dMathias Agopian 202982d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian const size_t purgatorySize = mLayerPurgatory.size(); 203082d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian snprintf(buffer, SIZE, "Purgatory state (%d entries)\n", purgatorySize); 203182d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian result.append(buffer); 203282d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian for (size_t i=0 ; i<purgatorySize ; i++) { 203382d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian const sp<LayerBase>& layer(mLayerPurgatory.itemAt(i)); 203482d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian layer->shortDump(result, buffer, SIZE); 203582d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian } 20361b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 203782d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian /* 20385f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian * Dump Display state 20395f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian */ 20405f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian 20418dfa92fef9759a881e96ee58d59875d35023aab9Andy McFadden snprintf(buffer, SIZE, "Displays (%d entries)\n", mDisplays.size()); 20428dfa92fef9759a881e96ee58d59875d35023aab9Andy McFadden result.append(buffer); 20435f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian for (size_t dpy=0 ; dpy<mDisplays.size() ; dpy++) { 20445f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian const sp<const DisplayDevice>& hw(mDisplays[dpy]); 20451d12d8a8e61163b35cf42c51c558a67138014e82Mathias Agopian hw->dump(result, buffer, SIZE); 20465f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian } 20475f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian 20485f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian /* 204982d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian * Dump SurfaceFlinger global state 205082d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian */ 20511b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 205282d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian snprintf(buffer, SIZE, "SurfaceFlinger global state:\n"); 205382d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian result.append(buffer); 20541b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 2055888c822c4cb6976aab9256c58bae9e17e3e55c5cMathias Agopian HWComposer& hwc(getHwComposer()); 20564297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian sp<const DisplayDevice> hw(getDefaultDisplayDevice()); 205782d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian const GLExtensions& extensions(GLExtensions::getInstance()); 205882d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian snprintf(buffer, SIZE, "GLES: %s, %s, %s\n", 205982d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian extensions.getVendor(), 206082d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian extensions.getRenderer(), 206182d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian extensions.getVersion()); 206282d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian result.append(buffer); 2063d0566bc26fcf6ca396118701fa11900b627f2c09Mathias Agopian 206482d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian snprintf(buffer, SIZE, "EGL : %s\n", 2065d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian eglQueryString(mEGLDisplay, EGL_VERSION_HW_ANDROID)); 206682d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian result.append(buffer); 206773d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian 206882d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian snprintf(buffer, SIZE, "EXTS: %s\n", extensions.getExtension()); 206982d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian result.append(buffer); 20709795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian 20714297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian hw->undefinedRegion.dump(result, "undefinedRegion"); 207282d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian snprintf(buffer, SIZE, 207382d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian " orientation=%d, canDraw=%d\n", 20744297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian hw->getOrientation(), hw->canDraw()); 207582d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian result.append(buffer); 207682d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian snprintf(buffer, SIZE, 207782d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian " last eglSwapBuffers() time: %f us\n" 207882d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian " last transaction time : %f us\n" 2079c95dbdc236acf002b5f8aed8c8a9e43047fc75b5Mathias Agopian " transaction-flags : %08x\n" 208082d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian " refresh-rate : %f fps\n" 208182d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian " x-dpi : %f\n" 20828b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian " y-dpi : %f\n", 208382d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian mLastSwapBufferTime/1000.0, 208482d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian mLastTransactionTime/1000.0, 2085c95dbdc236acf002b5f8aed8c8a9e43047fc75b5Mathias Agopian mTransactionFlags, 2086b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden 1e9 / hwc.getRefreshPeriod(HWC_DISPLAY_PRIMARY), 2087b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden hwc.getDpiX(HWC_DISPLAY_PRIMARY), 2088b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden hwc.getDpiY(HWC_DISPLAY_PRIMARY)); 208982d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian result.append(buffer); 209082d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian 209182d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian snprintf(buffer, SIZE, " eglSwapBuffers time: %f us\n", 209282d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian inSwapBuffersDuration/1000.0); 209382d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian result.append(buffer); 209482d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian 209582d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian snprintf(buffer, SIZE, " transaction time: %f us\n", 209682d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian inTransactionDuration/1000.0); 209782d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian result.append(buffer); 209882d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian 209982d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian /* 210082d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian * VSYNC state 210182d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian */ 210282d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian mEventThread->dump(result, buffer, SIZE); 210382d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian 210482d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian /* 210582d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian * Dump HWComposer state 210682d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian */ 210782d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian snprintf(buffer, SIZE, "h/w composer state:\n"); 210882d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian result.append(buffer); 210982d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian snprintf(buffer, SIZE, " h/w composer %s and %s\n", 211082d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian hwc.initCheck()==NO_ERROR ? "present" : "not present", 211182d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian (mDebugDisableHWC || mDebugRegion) ? "disabled" : "enabled"); 211282d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian result.append(buffer); 21134297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian hwc.dump(result, buffer, SIZE, hw->getVisibleLayersSortedByZ()); 211482d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian 211582d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian /* 211682d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian * Dump gralloc state 211782d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian */ 211882d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian const GraphicBufferAllocator& alloc(GraphicBufferAllocator::get()); 211982d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian alloc.dump(result); 2120edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2121edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 212263f165fd6b86d04be94d4023e845e98560504a96Keun young Parkbool SurfaceFlinger::startDdmConnection() 212363f165fd6b86d04be94d4023e845e98560504a96Keun young Park{ 212463f165fd6b86d04be94d4023e845e98560504a96Keun young Park void* libddmconnection_dso = 212563f165fd6b86d04be94d4023e845e98560504a96Keun young Park dlopen("libsurfaceflinger_ddmconnection.so", RTLD_NOW); 212663f165fd6b86d04be94d4023e845e98560504a96Keun young Park if (!libddmconnection_dso) { 212763f165fd6b86d04be94d4023e845e98560504a96Keun young Park return false; 212863f165fd6b86d04be94d4023e845e98560504a96Keun young Park } 212963f165fd6b86d04be94d4023e845e98560504a96Keun young Park void (*DdmConnection_start)(const char* name); 213063f165fd6b86d04be94d4023e845e98560504a96Keun young Park DdmConnection_start = 213163f165fd6b86d04be94d4023e845e98560504a96Keun young Park (typeof DdmConnection_start)dlsym(libddmconnection_dso, "DdmConnection_start"); 213263f165fd6b86d04be94d4023e845e98560504a96Keun young Park if (!DdmConnection_start) { 213363f165fd6b86d04be94d4023e845e98560504a96Keun young Park dlclose(libddmconnection_dso); 213463f165fd6b86d04be94d4023e845e98560504a96Keun young Park return false; 213563f165fd6b86d04be94d4023e845e98560504a96Keun young Park } 213663f165fd6b86d04be94d4023e845e98560504a96Keun young Park (*DdmConnection_start)(getServiceName()); 213763f165fd6b86d04be94d4023e845e98560504a96Keun young Park return true; 213863f165fd6b86d04be94d4023e845e98560504a96Keun young Park} 213963f165fd6b86d04be94d4023e845e98560504a96Keun young Park 2140edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::onTransact( 2141edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 2142edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 2143edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (code) { 2144edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case CREATE_CONNECTION: 2145698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian case SET_TRANSACTION_STATE: 2146edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case BOOT_FINISHED: 21478e533069e5721e55cb9768e140e16546c3a4a8b6Colin Cross case BLANK: 21488e533069e5721e55cb9768e140e16546c3a4a8b6Colin Cross case UNBLANK: 2149edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { 2150edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // codes that require permission check 2151edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project IPCThreadState* ipc = IPCThreadState::self(); 2152edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const int pid = ipc->getCallingPid(); 2153a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian const int uid = ipc->getCallingUid(); 215499b49840d309727678b77403d6cc9f920111623fMathias Agopian if ((uid != AID_GRAPHICS) && 215599b49840d309727678b77403d6cc9f920111623fMathias Agopian !PermissionCache::checkPermission(sAccessSurfaceFlinger, pid, uid)) { 2156e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE("Permission Denial: " 2157375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 2158375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian return PERMISSION_DENIED; 2159edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 21601b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian break; 21611b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 21621b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian case CAPTURE_SCREEN: 21631b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian { 21641b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian // codes that require permission check 21651b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 21661b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian const int pid = ipc->getCallingPid(); 21671b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian const int uid = ipc->getCallingUid(); 216899b49840d309727678b77403d6cc9f920111623fMathias Agopian if ((uid != AID_GRAPHICS) && 216999b49840d309727678b77403d6cc9f920111623fMathias Agopian !PermissionCache::checkPermission(sReadFramebuffer, pid, uid)) { 2170e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE("Permission Denial: " 21711b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian "can't read framebuffer pid=%d, uid=%d", pid, uid); 21721b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return PERMISSION_DENIED; 21731b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 21741b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian break; 2175edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 2176edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 21771b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 2178edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t err = BnSurfaceComposer::onTransact(code, data, reply, flags); 2179edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (err == UNKNOWN_TRANSACTION || err == PERMISSION_DENIED) { 2180b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian CHECK_INTERFACE(ISurfaceComposer, data, reply); 218199ed22412db547c59d3da08114d9d5a586442b30Glenn Kasten if (CC_UNLIKELY(!PermissionCache::checkCallingPermission(sHardwareTest))) { 2182375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 2183375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian const int pid = ipc->getCallingPid(); 2184375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian const int uid = ipc->getCallingUid(); 2185e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE("Permission Denial: " 2186375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 2187edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return PERMISSION_DENIED; 2188edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 2189edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int n; 2190edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (code) { 219101b766839e06c32540cef100e3a7710d12cf1eefMathias Agopian case 1000: // SHOW_CPU, NOT SUPPORTED ANYMORE 219235b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian case 1001: // SHOW_FPS, NOT SUPPORTED ANYMORE 2193edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 2194edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1002: // SHOW_UPDATES 2195edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project n = data.readInt32(); 2196edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugRegion = n ? n : (mDebugRegion ? 0 : 1); 219753331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian invalidateHwcGeometry(); 219853331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian repaintEverything(); 2199edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 2200edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1004:{ // repaint everything 220153331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian repaintEverything(); 2202cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian return NO_ERROR; 2203cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian } 2204cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian case 1005:{ // force transaction 2205e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian setTransactionFlags( 2206e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian eTransactionNeeded| 2207e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian eDisplayTransactionNeeded| 2208e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian eTraversalNeeded); 2209cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian return NO_ERROR; 2210edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 22114d143eed994778d37eb09bb5d452c26f12bca6e1Mathias Agopian case 1006:{ // send empty update 22124d143eed994778d37eb09bb5d452c26f12bca6e1Mathias Agopian signalRefresh(); 22134d143eed994778d37eb09bb5d452c26f12bca6e1Mathias Agopian return NO_ERROR; 22144d143eed994778d37eb09bb5d452c26f12bca6e1Mathias Agopian } 221553331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian case 1008: // toggle use of hw composer 221653331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian n = data.readInt32(); 221753331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian mDebugDisableHWC = n ? 1 : 0; 221853331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian invalidateHwcGeometry(); 221953331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian repaintEverything(); 222053331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian return NO_ERROR; 2221a45836466c301d49d8df286b5317dfa99cb83b70Mathias Agopian case 1009: // toggle use of transform hint 2222a45836466c301d49d8df286b5317dfa99cb83b70Mathias Agopian n = data.readInt32(); 2223a45836466c301d49d8df286b5317dfa99cb83b70Mathias Agopian mDebugDisableTransformHint = n ? 1 : 0; 2224a45836466c301d49d8df286b5317dfa99cb83b70Mathias Agopian invalidateHwcGeometry(); 2225a45836466c301d49d8df286b5317dfa99cb83b70Mathias Agopian repaintEverything(); 2226a45836466c301d49d8df286b5317dfa99cb83b70Mathias Agopian return NO_ERROR; 2227edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1010: // interrogate. 222801b766839e06c32540cef100e3a7710d12cf1eefMathias Agopian reply->writeInt32(0); 2229edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project reply->writeInt32(0); 2230edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project reply->writeInt32(mDebugRegion); 2231b9494d5c9d44e4a59b6d510fea1665de434f3c6bMathias Agopian reply->writeInt32(0); 223212839bee29bdcc65731b4d42029cc59e2320c5c4Dianne Hackborn reply->writeInt32(mDebugDisableHWC); 2233edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 2234edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1013: { 2235edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 22364297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian sp<const DisplayDevice> hw(getDefaultDisplayDevice()); 22374297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian reply->writeInt32(hw->getPageFlipCount()); 2238edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 2239edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 2240edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 2241edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 2242edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return err; 2243edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2244edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 224553331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopianvoid SurfaceFlinger::repaintEverything() { 224687baae104a3e4c2059990b01c393476065c558b0Mathias Agopian android_atomic_or(1, &mRepaintEverything); 224799ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian signalTransaction(); 224853331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian} 224953331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian 225059119e658a12279e8fff508f8773843de2d90917Mathias Agopian// --------------------------------------------------------------------------- 225159119e658a12279e8fff508f8773843de2d90917Mathias Agopian 22523ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopianstatus_t SurfaceFlinger::renderScreenToTexture(uint32_t layerStack, 2253118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian GLuint* textureName, GLfloat* uOut, GLfloat* vOut) 2254118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian{ 2255118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian Mutex::Autolock _l(mStateLock); 22563ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian return renderScreenToTextureLocked(layerStack, textureName, uOut, vOut); 2257118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian} 2258118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian 22593ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopianstatus_t SurfaceFlinger::renderScreenToTextureLocked(uint32_t layerStack, 22609daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GLuint* textureName, GLfloat* uOut, GLfloat* vOut) 226159119e658a12279e8fff508f8773843de2d90917Mathias Agopian{ 226222ffb117b0c2a906bd04aef9738a52223cdd1dceMathias Agopian ATRACE_CALL(); 226322ffb117b0c2a906bd04aef9738a52223cdd1dceMathias Agopian 226459119e658a12279e8fff508f8773843de2d90917Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 226559119e658a12279e8fff508f8773843de2d90917Mathias Agopian return INVALID_OPERATION; 226659119e658a12279e8fff508f8773843de2d90917Mathias Agopian 226759119e658a12279e8fff508f8773843de2d90917Mathias Agopian // get screen geometry 22683ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian // FIXME: figure out what it means to have a screenshot texture w/ multi-display 22693ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian sp<const DisplayDevice> hw(getDefaultDisplayDevice()); 22704297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian const uint32_t hw_w = hw->getWidth(); 22714297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian const uint32_t hw_h = hw->getHeight(); 227259119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLfloat u = 1; 227359119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLfloat v = 1; 227459119e658a12279e8fff508f8773843de2d90917Mathias Agopian 227559119e658a12279e8fff508f8773843de2d90917Mathias Agopian // make sure to clear all GL error flags 227659119e658a12279e8fff508f8773843de2d90917Mathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 227759119e658a12279e8fff508f8773843de2d90917Mathias Agopian 227859119e658a12279e8fff508f8773843de2d90917Mathias Agopian // create a FBO 227959119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLuint name, tname; 228059119e658a12279e8fff508f8773843de2d90917Mathias Agopian glGenTextures(1, &tname); 228159119e658a12279e8fff508f8773843de2d90917Mathias Agopian glBindTexture(GL_TEXTURE_2D, tname); 2282a2f4e56fec0fb36c4a370eb23d6e9dc57f250b59Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); 2283a2f4e56fec0fb36c4a370eb23d6e9dc57f250b59Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); 22849daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 22859daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian hw_w, hw_h, 0, GL_RGB, GL_UNSIGNED_BYTE, 0); 228659119e658a12279e8fff508f8773843de2d90917Mathias Agopian if (glGetError() != GL_NO_ERROR) { 2287015fb3fb41ffe04475ab2b604cc30cc1c031815aMathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 228859119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLint tw = (2 << (31 - clz(hw_w))); 228959119e658a12279e8fff508f8773843de2d90917Mathias Agopian GLint th = (2 << (31 - clz(hw_h))); 22909daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 22919daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian tw, th, 0, GL_RGB, GL_UNSIGNED_BYTE, 0); 229259119e658a12279e8fff508f8773843de2d90917Mathias Agopian u = GLfloat(hw_w) / tw; 229359119e658a12279e8fff508f8773843de2d90917Mathias Agopian v = GLfloat(hw_h) / th; 229459119e658a12279e8fff508f8773843de2d90917Mathias Agopian } 229559119e658a12279e8fff508f8773843de2d90917Mathias Agopian glGenFramebuffersOES(1, &name); 229659119e658a12279e8fff508f8773843de2d90917Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, name); 22979daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glFramebufferTexture2DOES(GL_FRAMEBUFFER_OES, 22989daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian GL_COLOR_ATTACHMENT0_OES, GL_TEXTURE_2D, tname, 0); 229959119e658a12279e8fff508f8773843de2d90917Mathias Agopian 23009daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // redraw the screen entirely... 2301c492e67810814bf86301abffe1d31598b775cf45Mathias Agopian glDisable(GL_TEXTURE_EXTERNAL_OES); 2302c492e67810814bf86301abffe1d31598b775cf45Mathias Agopian glDisable(GL_TEXTURE_2D); 23039daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClearColor(0,0,0,1); 23049daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glClear(GL_COLOR_BUFFER_BIT); 2305a9040d0eefa34a78ca68b6e7901e1703e74aeb7cMathias Agopian glMatrixMode(GL_MODELVIEW); 2306a9040d0eefa34a78ca68b6e7901e1703e74aeb7cMathias Agopian glLoadIdentity(); 23074297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian const Vector< sp<LayerBase> >& layers(hw->getVisibleLayersSortedByZ()); 23089daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const size_t count = layers.size(); 23099daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian for (size_t i=0 ; i<count ; ++i) { 23109daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian const sp<LayerBase>& layer(layers[i]); 2311fcb239d3dac8bc80f28177f1951611c1d43286ffMathias Agopian layer->draw(hw); 23129daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian } 231359119e658a12279e8fff508f8773843de2d90917Mathias Agopian 23144297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian hw->compositionComplete(); 2315118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian 23169daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian // back to main framebuffer 23179daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 23189daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian glDeleteFramebuffersOES(1, &name); 231959119e658a12279e8fff508f8773843de2d90917Mathias Agopian 23209daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian *textureName = tname; 23219daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian *uOut = u; 23229daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian *vOut = v; 23239daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian return NO_ERROR; 23249daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian} 232559119e658a12279e8fff508f8773843de2d90917Mathias Agopian 23269daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian// --------------------------------------------------------------------------- 23279daa5c9b9dd286cbbf5d43f7e45a5e9e4048e855Mathias Agopian 23289d4e3d2f42e93e2d12bacabe97d307d30c3c20ddJeff Brownstatus_t SurfaceFlinger::captureScreenImplLocked(const sp<IBinder>& display, 232974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sp<IMemoryHeap>* heap, 233074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian uint32_t* w, uint32_t* h, PixelFormat* f, 2331bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t sw, uint32_t sh, 2332bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 233374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian{ 2334fddc28d87136b55f0d9613e5f8ecd64a6aca018dMathias Agopian ATRACE_CALL(); 2335fddc28d87136b55f0d9613e5f8ecd64a6aca018dMathias Agopian 233674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian status_t result = PERMISSION_DENIED; 233774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 23383b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) { 233974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian return INVALID_OPERATION; 23403b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian } 234174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 234274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // get screen geometry 23433ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian sp<const DisplayDevice> hw(getDisplayDevice(display)); 23444297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian const uint32_t hw_w = hw->getWidth(); 23454297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian const uint32_t hw_h = hw->getHeight(); 234674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 23473b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian // if we have secure windows on this display, never allow the screen capture 23484297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian if (hw->getSecureLayerVisible()) { 2349ef7b9c7eac036cc1230c64821039d18f8cbd2c1cMathias Agopian ALOGW("FB is protected: PERMISSION_DENIED"); 23503b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian return PERMISSION_DENIED; 23513b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian } 23523b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian 23533b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian if ((sw > hw_w) || (sh > hw_h)) { 2354ef7b9c7eac036cc1230c64821039d18f8cbd2c1cMathias Agopian ALOGE("size mismatch (%d, %d) > (%d, %d)", sw, sh, hw_w, hw_h); 235574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian return BAD_VALUE; 23563b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian } 235774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 235874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sw = (!sw) ? hw_w : sw; 235974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sh = (!sh) ? hw_h : sh; 236074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const size_t size = sw * sh * 4; 2361fcb239d3dac8bc80f28177f1951611c1d43286ffMathias Agopian const bool filtering = sw != hw_w || sh != hw_h; 236274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 2363ef7b9c7eac036cc1230c64821039d18f8cbd2c1cMathias Agopian// ALOGD("screenshot: sw=%d, sh=%d, minZ=%d, maxZ=%d", 2364ef7b9c7eac036cc1230c64821039d18f8cbd2c1cMathias Agopian// sw, sh, minLayerZ, maxLayerZ); 2365c1d1b0d9b74d8f55346d0b84f369e48ecf2e0d33Mathias Agopian 236674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // make sure to clear all GL error flags 236774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian while ( glGetError() != GL_NO_ERROR ) ; 236874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 236974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // create a FBO 237074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian GLuint name, tname; 237174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glGenRenderbuffersOES(1, &tname); 237274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glBindRenderbufferOES(GL_RENDERBUFFER_OES, tname); 237374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glRenderbufferStorageOES(GL_RENDERBUFFER_OES, GL_RGBA8_OES, sw, sh); 2374fddc28d87136b55f0d9613e5f8ecd64a6aca018dMathias Agopian 237574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glGenFramebuffersOES(1, &name); 237674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, name); 237774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glFramebufferRenderbufferOES(GL_FRAMEBUFFER_OES, 237874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian GL_COLOR_ATTACHMENT0_OES, GL_RENDERBUFFER_OES, tname); 237974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 238074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian GLenum status = glCheckFramebufferStatusOES(GL_FRAMEBUFFER_OES); 2381c1d1b0d9b74d8f55346d0b84f369e48ecf2e0d33Mathias Agopian 238274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (status == GL_FRAMEBUFFER_COMPLETE_OES) { 238374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 238474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // invert everything, b/c glReadPixel() below will invert the FB 238574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glViewport(0, 0, sw, sh); 238674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glMatrixMode(GL_PROJECTION); 238774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glPushMatrix(); 238874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glLoadIdentity(); 2389ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian glOrthof(0, hw_w, hw_h, 0, 0, 1); 239074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glMatrixMode(GL_MODELVIEW); 239174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 239274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // redraw the screen entirely... 239374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glClearColor(0,0,0,1); 239474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glClear(GL_COLOR_BUFFER_BIT); 2395f653b897a449e10d6cbfb6e0812f7b0bb02d6482Mathias Agopian 23963ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian const Vector< sp<LayerBase> >& layers(hw->getVisibleLayersSortedByZ()); 23979575f60722f7a4f54384fe0be6938a8de48dc23aJamie Gennis const size_t count = layers.size(); 239874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian for (size_t i=0 ; i<count ; ++i) { 239974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const sp<LayerBase>& layer(layers[i]); 24003ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian const uint32_t z = layer->drawingState().z; 24013ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian if (z >= minLayerZ && z <= maxLayerZ) { 24023ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian if (filtering) layer->setFiltering(true); 24033ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian layer->draw(hw); 24043ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian if (filtering) layer->setFiltering(false); 2405bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian } 240674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 240774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 240874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // check for errors and return screen capture 240974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (glGetError() != GL_NO_ERROR) { 241074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // error while rendering 241174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian result = INVALID_OPERATION; 241274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } else { 241374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // allocate shared memory large enough to hold the 241474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // screen capture 241574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sp<MemoryHeapBase> base( 241674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian new MemoryHeapBase(size, 0, "screen-capture") ); 241774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian void* const ptr = base->getBase(); 241874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (ptr) { 241974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // capture the screen with glReadPixels() 2420fddc28d87136b55f0d9613e5f8ecd64a6aca018dMathias Agopian ScopedTrace _t(ATRACE_TAG, "glReadPixels"); 242174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glReadPixels(0, 0, sw, sh, GL_RGBA, GL_UNSIGNED_BYTE, ptr); 242274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian if (glGetError() == GL_NO_ERROR) { 242374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian *heap = base; 242474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian *w = sw; 242574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian *h = sh; 242674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian *f = PIXEL_FORMAT_RGBA_8888; 242774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian result = NO_ERROR; 242874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 242974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } else { 243074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian result = NO_MEMORY; 243174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 243274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 243374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glViewport(0, 0, hw_w, hw_h); 243474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glMatrixMode(GL_PROJECTION); 243574c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glPopMatrix(); 243674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glMatrixMode(GL_MODELVIEW); 243774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } else { 243874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian result = BAD_VALUE; 243974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 244074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 244174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian // release FBO resources 244274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0); 244374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glDeleteRenderbuffersOES(1, &tname); 244474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian glDeleteFramebuffersOES(1, &name); 2445e6f0984361f634ff36bc0ad1c2d45f4554619ac8Mathias Agopian 24464297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian hw->compositionComplete(); 2447e6f0984361f634ff36bc0ad1c2d45f4554619ac8Mathias Agopian 2448ef7b9c7eac036cc1230c64821039d18f8cbd2c1cMathias Agopian// ALOGD("screenshot: result = %s", result<0 ? strerror(result) : "OK"); 2449c1d1b0d9b74d8f55346d0b84f369e48ecf2e0d33Mathias Agopian 245074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian return result; 245174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian} 245274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 245374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 24549d4e3d2f42e93e2d12bacabe97d307d30c3c20ddJeff Brownstatus_t SurfaceFlinger::captureScreen(const sp<IBinder>& display, 24551b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian sp<IMemoryHeap>* heap, 245674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian uint32_t* width, uint32_t* height, PixelFormat* format, 2457bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t sw, uint32_t sh, 2458bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 24591b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian{ 24609d4e3d2f42e93e2d12bacabe97d307d30c3c20ddJeff Brown if (CC_UNLIKELY(display == 0)) 24611b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return BAD_VALUE; 24621b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 24631b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian if (!GLExtensions::getInstance().haveFramebufferObject()) 24641b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return INVALID_OPERATION; 24651b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 24661b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian class MessageCaptureScreen : public MessageBase { 24671b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian SurfaceFlinger* flinger; 24689d4e3d2f42e93e2d12bacabe97d307d30c3c20ddJeff Brown sp<IBinder> display; 24691b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian sp<IMemoryHeap>* heap; 24701b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian uint32_t* w; 24711b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian uint32_t* h; 24721b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian PixelFormat* f; 247374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian uint32_t sw; 247474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian uint32_t sh; 2475bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t minLayerZ; 2476bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t maxLayerZ; 24771b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian status_t result; 24781b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian public: 24799d4e3d2f42e93e2d12bacabe97d307d30c3c20ddJeff Brown MessageCaptureScreen(SurfaceFlinger* flinger, const sp<IBinder>& display, 248074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian sp<IMemoryHeap>* heap, uint32_t* w, uint32_t* h, PixelFormat* f, 2481bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t sw, uint32_t sh, 2482bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ) 24839d4e3d2f42e93e2d12bacabe97d307d30c3c20ddJeff Brown : flinger(flinger), display(display), 2484bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian heap(heap), w(w), h(h), f(f), sw(sw), sh(sh), 2485bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian minLayerZ(minLayerZ), maxLayerZ(maxLayerZ), 2486bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian result(PERMISSION_DENIED) 24871b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian { 24881b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 24891b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian status_t getResult() const { 24901b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return result; 24911b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 24921b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian virtual bool handler() { 24931b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian Mutex::Autolock _l(flinger->mStateLock); 24949d4e3d2f42e93e2d12bacabe97d307d30c3c20ddJeff Brown result = flinger->captureScreenImplLocked(display, 2495bf2c6a6c8f1df40ac94e28b948754bb9739daacaMathias Agopian heap, w, h, f, sw, sh, minLayerZ, maxLayerZ); 24961b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return true; 24971b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 24981b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian }; 24991b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 25001b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian sp<MessageBase> msg = new MessageCaptureScreen(this, 25019d4e3d2f42e93e2d12bacabe97d307d30c3c20ddJeff Brown display, heap, width, height, format, sw, sh, minLayerZ, maxLayerZ); 25021b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian status_t res = postMessageSync(msg); 25031b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian if (res == NO_ERROR) { 25041b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian res = static_cast<MessageCaptureScreen*>( msg.get() )->getResult(); 25051b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 25061b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return res; 25071b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian} 25081b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 25091b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian// --------------------------------------------------------------------------- 25101b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 2511921e6ac4b7610a178285898d191eb0e3afe906c0Mathias AgopianSurfaceFlinger::LayerVector::LayerVector() { 2512921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian} 2513921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian 2514921e6ac4b7610a178285898d191eb0e3afe906c0Mathias AgopianSurfaceFlinger::LayerVector::LayerVector(const LayerVector& rhs) 2515921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian : SortedVector<sp<LayerBase> >(rhs) { 2516921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian} 2517921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian 2518921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopianint SurfaceFlinger::LayerVector::do_compare(const void* lhs, 2519921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian const void* rhs) const 2520edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 2521be246f86bd6378a5110e81e9d9068ab03c3b077eMathias Agopian // sort layers per layer-stack, then by z-order and finally by sequence 2522921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian const sp<LayerBase>& l(*reinterpret_cast<const sp<LayerBase>*>(lhs)); 2523921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian const sp<LayerBase>& r(*reinterpret_cast<const sp<LayerBase>*>(rhs)); 2524be246f86bd6378a5110e81e9d9068ab03c3b077eMathias Agopian 2525be246f86bd6378a5110e81e9d9068ab03c3b077eMathias Agopian uint32_t ls = l->currentState().layerStack; 2526be246f86bd6378a5110e81e9d9068ab03c3b077eMathias Agopian uint32_t rs = r->currentState().layerStack; 2527be246f86bd6378a5110e81e9d9068ab03c3b077eMathias Agopian if (ls != rs) 2528be246f86bd6378a5110e81e9d9068ab03c3b077eMathias Agopian return ls - rs; 2529be246f86bd6378a5110e81e9d9068ab03c3b077eMathias Agopian 2530921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian uint32_t lz = l->currentState().z; 2531921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian uint32_t rz = r->currentState().z; 2532be246f86bd6378a5110e81e9d9068ab03c3b077eMathias Agopian if (lz != rz) 2533be246f86bd6378a5110e81e9d9068ab03c3b077eMathias Agopian return lz - rz; 2534be246f86bd6378a5110e81e9d9068ab03c3b077eMathias Agopian 2535be246f86bd6378a5110e81e9d9068ab03c3b077eMathias Agopian return l->sequence - r->sequence; 2536921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian} 2537921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian 2538921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian// --------------------------------------------------------------------------- 2539921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian 25403ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias AgopianSurfaceFlinger::DisplayDeviceState::DisplayDeviceState() 25413ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian : type(DisplayDevice::DISPLAY_ID_INVALID) { 2542e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian} 2543e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian 25443ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias AgopianSurfaceFlinger::DisplayDeviceState::DisplayDeviceState(DisplayDevice::DisplayType type) 25453ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian : type(type), layerStack(0), orientation(0) { 2546da8d0a5c0cf9d41915d3b106cad4aaec3e767c11Mathias Agopian viewport.makeInvalid(); 2547da8d0a5c0cf9d41915d3b106cad4aaec3e767c11Mathias Agopian frame.makeInvalid(); 2548b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 25497303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian 2550b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian// --------------------------------------------------------------------------- 255196f0819f81293076e652792794a961543e6750d7Mathias Agopian 2552edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; // namespace android 2553